Question

If 3 notebooks cost $3.51, how much would 7 notebooks cost?

Answer 1

Well, you would first divide 3÷ 3.15 Do you know what that would give you?

Answer 2

First, divide $3.51 by 3

3.51/3 = 1.17

Now, multiply the product by 7 to get the answer.

7 x 1.17 = 8.19