Question

Sophie uses 3 cups of peanut butter to make 50 peanut butter cookies at this rate how many cups of peanut butter does she need to make 153 peanut butter cookies

Answer 1

153 (division symbol) 50 = 3.06
3.06 x 3 = 9.18
You round it to 10, therefore you need 10 cups of peanut butter to make 153 cookies.
Hope this helps