Question

Leroy baked 63 cookies with 9 scoops of flour. How many scoops of flour does Leroy need in order to bake 70 cookies? Solve using unit rates.

Answer 1

• 10.

Explanation:

• 63 cookies = 9 scoops of flour.

If we go up once with another scoop of flour,

you should get this:

• 70 cookies = 10 scoops of flour.