Call Wireless phone company charges $0.50 for the first call you make and $0.10 for each additional minute. The cost of a phone

Question

3 years ago

9

Call Wireless phone company charges $0.50 for the first call you make and $0.10 for each additional minute. The cost of a phone

call can be expressed by the formula C = 0.50 + 0.10(m – 1), where C is the total cost in dollars and m is the number of minutes that you talk. If the bill for your phone call was $1.90, how long did you talk? A. 12 minutes B. 14 minutes C. 15 minutes D. 16 minutes

Mathematics

1 answer:

ikadub [295] · Answer 1 · 2022-03-16T15:50:47+03:00

ikadub [295]3 years ago

4 0

The correct answer is b