Question

Jada can bake 12 cookies in 30 minutes. A this rate, how long will it take her to bake 144 cookies?

Answer 1

6 hours

Working;
If 12 cookies take 30 minutes,
Then one cookie takes $\frac{30}{12}$

144 cookies would take $\frac{30}{12}$ * 144
=360 minutes or 6 hours