Question

Sandra needs 4 1/4 cups of flour for one kind of cookie and 3 1/8 cups for another kind. How much would she need for both kinds

Answer 1

4 1/4 + 3 1/8 = 7 3/8

I know there's another question where Sandra makes cookies and the numbers are 2 3/4 + 3 3/8 and the answer for that one is 6 1/8

Good luck with your classes :)

Answer 2

For both kinds she needs:

4 1/4 + 3 1/8= 7 3/8

So for both kinds she needs 7 3/8 cups.