Question

How many cost per box ?
3 boxes, for $3.60
6 boxes, for $7.20
9 boxes, for $10.80

Answer 1

$1.2

Explanation:

3.6/3 = 1.2

7.2/6 = 1.2

10.8/9 = 1.2

Answer 2

The answer is $1.20 per box