Answer:
$5
Step-by-step explanation:
The bill was $15 extra this month so 15 divided by 3 is 5.
Answer:
7 units
Step-by-step explanation:

=7
Answer:
7.11 and 9.48
Step-by-step explanation:
.12 is equal to 7.11
with out coupon
.12 is equal to 9.48
with the coupon