A 6-ounce tube of toothpaste costs $2.00. What is the approximate difference in the unit price from the original price if a $1.25 off coupon is used?
A.
$0.33
B.
$0.21
C.
$0.20
D.
$0.13
A.
$0.33
B.
$0.21
C.
$0.20
D.
$0.13