Answer:
We need
37.5 cups of blue
12.5 cups of green
50 cups of white
Explanation:
We need to convert all units to cups
1 1/2 quart blue
3/2 quarts blue
1 quart = 4 cups
3/2 quarts * 4 cups/ quart = 12/2 = 6 cups
1/2 gallon white
1 gallon = 16 cups
1/2 * 16 cups/1 gallon = 8 cups
Blue: Green : White : total
6 cups: 2 cups : 8 cups : 6+2+8
6 2 8 16
We need a total of 100 cups
100/16 =6.25
Multiply each number by 6.25
Blue: Green : White : total
6*6.25 2*6.25 8*6.25 16*6.25
37.5 12.5 50 100
We need
37.5 cups of blue
12.5 cups of green
50 cups of white