You mix 1/4 cup of juice concentrate for every 2 cups of water to make 18 cups of juice. how much juice concentrate and water do you use?

To make 18 cups of juice, you would need 2 cups of juice concentrate and 16 cups of water.

1/2*qr*rs

step-by-step explanation:

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.