Question

If three dozen cookies cost $9, what is the cost per cookie? A) $0.25 B) $0.50 C) $2.25 D) $3.00

Answer 1

Hey,
So since a dozen is 12, three dozens is 36.
If 36 cookies = 9 $ we have to divide both sides of equation with 36.
so 1 cookie = $\frac{9}{36}$$ and $\frac{9}{36} =\frac{1}{4}$
So a cookie equals to $\frac{1}{4}$$ and since $\frac{1}{4}$ equals to 0.25, the answer is A) $0.25
Hope this helps, and don't forget to choose the brainliest answer please :)

Answer 2

A is the answer Hope this helps