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Tahboob Corporation manufactures only two models of kitchens, model A

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Tahboob Corporation manufactures only two models of kitchens, model A  [#permalink]

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New post 02 Jan 2018, 23:49
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Tahboob Corporation manufactures only two models of kitchens, model A and model B. The selling price of model A is $1600, which is 40 percent of the selling price of model B. If the manufacturer sells 250 kitchens, 3/5 of which are model B, what is the total revenue from the sale of kitchens?

A. $350,000
B. $500,000
C. $600,000
D. $640,000
E. $760,000

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Tahboob Corporation manufactures only two models of kitchens, model A  [#permalink]

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New post 03 Jan 2018, 09:48
E it is.

SP of A is 1600
1600 = 40% of B ---> B = 4000

3/5 of 250 = 150 B models ( 150* 4000)
remaining 100 are A models ( 100 * 1600)

Revenue = 150*4000 + 100*1600 = 760,000
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Tahboob Corporation manufactures only two models of kitchens, model A  [#permalink]

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New post 03 Jan 2018, 13:19
Bunuel wrote:
Tahboob Corporation manufactures only two models of kitchens, model A and model B. The selling price of model A is $1600, which is 40 percent of the selling price of model B. If the manufacturer sells 250 kitchens, 3/5 of which are model B, what is the total revenue from the sale of kitchens?

A. $350,000
B. $500,000
C. $600,000
D. $640,000
E. $760,000

To simplify the arithmetic, I removed two zeros from price of A and B (divided by 100)

Total revenue =
(Qty of A)(price of A) + (Qty of B)(price of B)

Price of A = $16
$16 = \(\frac{4}{10}\) Price of B

Price of B = $16 * \(\frac{10}{4}=\) $40

Quantity of B: \(\frac{3}{5}\) of 250 = 150
Quantity of A: (250 - 150) = 100

Total revenue:
(16)(100) + (150)(40) =
(1,600 + 6,000) = $7,200 [add 2 zeros] =
$720,000

Answer E
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Tahboob Corporation manufactures only two models of kitchens, model A   [#permalink] 03 Jan 2018, 13:19
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