dezariaspencer
contestada

There's an ad in the paper that says if you buy 3 boxes of facial tissue you received one box free price of the tissue is a dollar $1.44 per box
What is the average cost per box when u get the forth one free

Respuesta :

$1.44 cents per box
$.144p
4 boxes in total
1 free
$1.44*3=
$4.33 worth of the 3 boxes plus the free box