Hey there!
So, if that person bought 3 ties, this mean that the total of ties that he bought was . . .
→

This would equal $
12.00
So, the we do
$52.00 - $12.00This would equal
$40.00So, then we then do
. . .
$40.00/5
As we divide these both, we get . . .
$8 per shirt.Hope this helps you!