Can someone write
in index form​

I don't know how to write it in index form but I can Rationalize the Denominator.

Rationalize the Denominator:        

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.

35-60 students are taking math.