Question

For a​ long-distance person-to-person telephone​ call, a telephone company charges $ 0.72 for the first​ minute, $ 0.42 for each additional​ minute, and a $ 1.85 service charge. If the cost of a call is $ 8.03 comma how long did the person​ talk?

Answer 1

13 mins

Explanation:

8.03- 1.85= 6.18

-.72=5.46

/.42=13