Question

HELP!!!

A phon company charges a $45 monthly fee for 500 minutes of phone use. For each minute over 500, the phone company charges an additional $0.08. Which equation can be used to determine the tota amount the company charges, t for a phone call that is m minutes long l, where m is great than 500

A. T=0.08+44
B. T = 45-0.08(m-500)
C. T = 0.08(m-500) + 45
D. T= 0.08(m+500) +45

Answer 1

The answer is C
You have subtract 500 out of the the time because the 45 covers the first 500 minutes