Question

The hardware store sells batteries individually. Five batteries.cost $4.50, and seven

batteries cost $6.30.
How much do 8 batteries cost?

Answer 1

It's 7.20

Explanation:

4.5/how many batteries sold at that amount

4.50/5

=0.9

8 batteries =6.30+0.90

=7.20

Answer 2

i think the answer is 7.20

Explanation: