Question

Linda purchased a prepaid phone card for 20$ . Long distance calls cost 13 cents a minute using this card. Linda used her card only once to make a long distance call. If the remaining credit on her card is 15.19 , how many minutes did her call last?

Answer 1

Answer:

90

Step-by-step explanation:

Linda purchased a prepaid phone card for 20$ . Long distance calls cost 13 cents a minute using this card. Linda used her card only once to make a long distance call. If the remaining credit on her card is 15.19 , how many minutes did her call last?