Respuesta :
$25 - $4 = $21
You spent $21 on 3 boxes of granola bars.
3 boxes = $21
1 box = $21 ÷ 3 = $7
One box of granola bar costs $7.
You spent $21 on 3 boxes of granola bars.
3 boxes = $21
1 box = $21 ÷ 3 = $7
One box of granola bar costs $7.
Total money minus money left equals money spent. Then divide money spent by the 3 granola bars to determine the price per bar.
$25-$4= $21 money spent
$21/3= $7 per bar
Hope this helps! :)
$25-$4= $21 money spent
$21/3= $7 per bar
Hope this helps! :)