Question

Using company C’s phone plan, the cost of an overseas phone call is a $0.80 connection fee plus 23 cents per minute. If the total cost of the call is 7.93, how long is the phone call?

Answer 1

Answer: 31 Minutes

Explanation:

Minus 0.80 from 7.93, and then divide 7.13 by 0.23 and you get 31