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hi there welcome so now screen today we
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have Jones bought a car for
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6,800 so we have the first information
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coming up here so that means the cost
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price of the car so you will have the
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cost price CP to be C to so you have it
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as what 6,800
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let's continue with our
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reading he said he later put it for sale
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at
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8,800 so that means you want to sell it
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so that becomes a selling price so
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you'll have the selling
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price to be record
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to
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8,800 let's continue with our reading he
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agreed to sell it to Ruby under the
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following High purchase terms so high
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purchase
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terms so let's read an initial payment
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of 20% of the price so you have an
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initial payment of
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20% of the price meaning the selling
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price that you want to sell the car so
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let's have that so we have what we call
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initial payment by Ruby
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so we'll have our initial
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payment
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IP by Ruby supposed to be equal to
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20% multiplying what the selling price
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of the car so we will have
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20% multiplying what
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8,800 and supposed to get a value of
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1,000
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760 as the initial payment by Ruby so
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that's the initial payment let's Contin
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to read
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and the
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balance at 15% simple interest perum in
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12 month equal installment so that means
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that after he has paid an initial
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payment of 20% the remainder or the
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balance supposed to be paid at the rate
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of 15% simple interest
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on an installment basis for one year so
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that means that we also need to have the
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remaining balance after the initial
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payment so have
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for
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balance
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after IP that initial payment to be C to
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so we will have what the selling price
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minus what the initial
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payment so selling price here was 8,800
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100 then the initial payment was what
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1,760 so the difference supposed to give
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us a value
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of
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7,040 can cross
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check 7, and 40 so that becomes the
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balance in here and out of this that we
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asked you paid an installment basis 15%
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simple interest on this balance so
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literally it means 7,000 and 40 is the
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principal it's more like a loan right so
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we'll have in that coming up here as P
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being the principal to be equal to
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7, 40 then we have been told the rate of
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the interest supposed to be what
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15% okay and the time t alloted for this
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arrangement
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supposed to be 12
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months so then how do you go with a
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simple interest so we say x i being a
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simple interest formula wise supposed to
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have principal multiplying rates in
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percentage multiplying time all right so
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we can say
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that we'll
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have that coming up as principal which
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is the remaining balance
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7,40 multiplying the rate of what
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15% and then multiplying time which is
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12 months so in this case become 12 over
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12 or just write one year so in summary
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supposed to get a simple interest value
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of 1, and 56
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1,56 so once we have that then let's
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determine the total amount Ruby supposed
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to pay in 12 month equal installment
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after you have completed the interest so
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that means I going to have total
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amount to be
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paid in 12
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month
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installment in 12 month installment so
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how do we go with that you will have it
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here
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as what remaining balance that we have
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computed after the initial payment okay
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plus the interest that we have competed
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and we added two we'll get the amount to
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be paid in an installment within one
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year or 12 month so you'll have in here
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7
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7,040
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plus
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1,56 so what do we get in summary
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supposed to have 8,000
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and
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96 supposed to have
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8, 96 so that becom the total
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installment figure in there all right
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and then we are good to go so let's go
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back to the requirement as you can see
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here calculate a the amount to be paid
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by Ruby at the end of every month so at
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the end of every month let C so that's
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going to be a so we say monthly
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installment
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monthly
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installment supposed to be equal to the
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total amount all right divided by 12
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month 12
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month okay so total amount here was
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given us what per calculation we had
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8,000
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and
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96 divide this by 12 month supposed to
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get a value
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of
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67467 currency in two deal places and
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you are good to go so that is going to
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be the monthly installment for this
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Arrangement then
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B let's see the requirement for
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b b
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the total amount will be paid for the
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car the total amount will be PID for the
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car so what will be the total amount be
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paid for the car so we say total
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amount so total
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amount
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paid by
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Ruby that's going to give us what the
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initial payment that we paid at the
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beginning plus the total amount in which
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she'll be paying on monthly basis for 12
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months okay so we're going to add the
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initial payment which is this
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1,760 plus the total amount in which
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going to pay on installment basis for
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the next 12 months right so we add the
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two then we are good to go so total
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amount supposed to be equal to initial
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payment of what 1,00
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760 plus
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8,96 and what do we get in summary
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suppos to get a total figure of
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9,856
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9,856 that's going to the total amount
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will be pay in all and this total amount
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represent the cost of Ruby will be the
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selling price that
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will be received by
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what that of what Jones for the car so
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let's take note of that so the cost of
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Ruby will be the sales for what jnes in
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this
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Arrangement then the last aspect here is
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the percentage profit John made on the
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cost price of the car so we know the
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cost price of the car was given us what
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6,800 so what will be the percentage
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profit based on this value so that means
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I will have
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percentage
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profit percentage
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profit should Beal to that of what the
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selling price the total selling price
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that John received from the payment by
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Ruby compared with the cost price that
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you bought the car for
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right then divided by the cost price and
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then multiply by what 100 okay so here
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what the total
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sales that JN receive by Ruby at the end
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of the day supposed to be per
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computation we had what
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9,856 then compare with the cost price
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of 6, 800 per the requirement of the
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question here can clearly see that and
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then we divide all by the
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same cost price
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8,6 6,800 and then multip by what 100
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numerator the difference supposed to
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give us what
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3, and
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50 6 divide this by
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6,800 multiplying 100 so supposed to get
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a percentage of
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what
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44.
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94% in two dial places supposed to get
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44.94 all right so that is that
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with this aspect of questioning in
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business SM and is what we call a high
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purchase what arrangement so let's take
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note of that so thank you for watching
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this video and I'll catch you up in the
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next section bye-bye