Question

A shade of green paint is to be mixed with 3 parts blue and 2 parts yellow. Ten gallons of green paint are to be mixed. How many gallons of yellow paint must be used?

Answer 1

Im assuming that the 3 parts blue and 2 parts yellow make 5 gallons?

Answer 2

If that is the case then, 6 parts blue and 4 parts yellow would make 10 gallons.

Answer 3

While assuming that each part are 1 gallon ;3
Hope i helped :P