Jorge wants to buy an 8 pack of toothbrushes. The price of the toothbrushes is $ 18.12. Jorge will use a coupon for $3 off. What will the unit rate be per toothbrush after the coupon?

$1.89

Step-by-step explanation:

The unit rate before the coupon would be $2.26, but since Jorge has a $3  off coupon we take $18.12 and subtract $3.00 and we get $15.12. Now we take $15.12 and divided that by 8, resulting in $1.89 for the unit rate.

Hope This Helps!