Question

A recipe for pie crust calls for 2/3 cip of water for every 3 cups of flour. If you doubled the recipe, you would need 1 and 1/3 cups of water for 6 cups of flour. which proportions involving complex fractions could represent these ratios

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Answer 1

Answer:B and D

Explanation:did the proportions assignment on ingenuity 2020

Answer 2

B.
`((2)/(3))/(3)=((4)/(3))/(6)`

D.
`(3)/((2)/(3))=(6)/((4)/(3))`

Explanation:

The recipe for pie crust calls for
`(2)/(3)` cup of water for every 3 cups of flour.

This gives us the ratio;

`(2)/(3):3`

If you double the recipe,then the ratio becomes

`(4)/(3):6`

The equation of proportion can be formed by equating the two ratios;

`(2)/(3):3=(4)/(3):6`

`\Rightarrow ((2)/(3))/(3)=((4)/(3))/(6)`

When we reciprocate both sides, we obtain;

`\Rightarrow (3)/((2)/(3))=(6)/((4)/(3))`