Question

At a music store, 8 CDs cost 32$. How much will 15 CDs cost at this store?

Answer 1

32/8 = 4, therefore each CD costs $4. 4 x 15 = $60.

Answer 2

$60

Explanation:

First we have to find the default cost for a single CD.

8 ÷ 32

Divide.

8 ÷ 32 = 4

Now that we have the default cost, we have to find the price for 15 CDs.

4 x 15

Multiply.

4 x 15 = 60