Green paint is made by mixing blue paint with yellow pain...

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PS · Problem Solving

705-805

Fractions/Ratios/Decimals

Green paint is made by mixing blue paint with yellow paint in a ratio of 2 to x. Turquoise paint is made by mixing green paint with blue paint in a ratio of y to 2. In terms of x and y, how many gallons of yellow paint are required to make 10 gallons of turquoise paint?

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A

\frac{10xy}{(x+2)(y+2)}

B

\frac{10xy}{(x+4)(y+2)}

C

\frac{20x}{y+2}

D

\frac{10(x+2)}{y+2}

E

\frac{x}{y} = \frac{2}{3}

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