Question

Ravi pays a $7 monthly fee plus .7cents per minute. Last month, ravis long distance bill was 15.96. For how many minutes was ravi billed?

Answer 1

The answer would be 128 minutes use a calculator it works great

Answer 2

7 + 0.07x = 15.96

0.07x = 8.96

x = 128

Ravi was billed after using 128 minutes.