Equal Ratios 6th grade

Question

If the cocoa to water ratio for a hot chocolate recipe is 1 tablespoon cocoa to ¹⁄₄ cup water, how much cocoa do you need if you use 1.5 cups of water?

Answer 1

1/0.25 = c/1.5

0.25c = 1(1.5)

0.25c = 1.5

c = 6 tbs