Is there a picture to go along with your question, if so post it and i will get back to you.
Kskdkdkoeoeoeoroo93939394
5 quarters = $0.25 x 5 = $1.25
25 x 5 = 125
0.25 x 5 = 1.25
$0.25 x 5 = $1.25
Mentally your dividing the 12.50 by 10 and then thats 1/10 of it.