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On a z day outdoor adventure expedition, 4 children consumed food cost

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On a z day outdoor adventure expedition, 4 children consumed food cost  [#permalink]

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New post 09 Oct 2019, 00:12
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On a z day outdoor adventure expedition, 4 children consumed food costing x dollars and supplies costing t dollars. For the same food and supply costs per child per day, what would be the total cost of food and supplies consumed by 8 children during a 10 day outdoor adventure?

A. 20(x + t)/z

B. (5x + 5t)/z

C. 32(x + t)/z

D. 20z/(x + t)

E. 20(x + z)/t

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Re: On a z day outdoor adventure expedition, 4 children consumed food cost  [#permalink]

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New post 09 Oct 2019, 10:47
per day expense per child (x+t)/4z
so for 8 children for 10 days ' = 80 *(x+t)/4z
solve
20(x + t)/z
IMO A

Bunuel wrote:
On a z day outdoor adventure expedition, 4 children consumed food costing x dollars and supplies costing t dollars. For the same food and supply costs per child per day, what would be the total cost of food and supplies consumed by 8 children during a 10 day outdoor adventure?

A. 20(x + t)/z

B. (5x + 5t)/z

C. 32(x + t)/z

D. 20z/(x + t)

E. 20(x + z)/t
GMAT Club Bot
Re: On a z day outdoor adventure expedition, 4 children consumed food cost   [#permalink] 09 Oct 2019, 10:47
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On a z day outdoor adventure expedition, 4 children consumed food cost

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