Question

Ares baked 30 cookies with 2 scoops of flour. How many scoops of flour does Ares need in order to bake 135 cookies? Assume the relationship is directly proportional.

Answer 1

Use a proportion. Cross multiply and solve.

Answer 2

Ares needs 9 scoops in order to bake 135 cookies.

30/2 = 135/x
135*2 = 270
270/30 = 9

Answer 3

Is it correct

Answer 4

Yes, you're right.