you mix 1/2 quart of blue and 3/4 quart of yellow to make 15 quarts of green how much blue and yellow do you use

Answer 1

1/2 = 2/4

2/4 and 3/4 are in a 2:3 ratio

2 of every 5 quarts is blue and 3 of every 5 quarts is yellow

15 quarts is 3 times 5 quarts

so multiply what you use for 5 quarts by 3 to get

2x3= 6 quarts blue and 3x3= 9 quarts yellow

6+9=15 quarts of green