Answer:
a. 1 cup of yellow and 1.75 cups of blue
b. 4 cups of yellow and 7 cups of blue
Step-by-step explanation:
a. We can multiply both sides of this ratio by an number of our choice to get an equivalent ratio. 2:3.5 = 1: 1.75. (We are multiplying by 1/2)
b. 2 : 3.5 = 4 : 7 (We are multiplying by 2)