Question

Batteries are packed at 12 packages to a box. a box of batteries costs $51.00. how much do 7 packages costs?

please show how you got the answer

Answer 1

$29.75

Explanation:

What you need to do is divide 51 by 12 to get 4.25.

Then you are going to multiply 4.25 by 7 to get 29.75.

You want to find your unit rate first.