Question

Yolanda purchased a prepaid phone card for $25 . long distance calls cost 17 cents a minute using this card. yolanda used her card only once to make a long distance call. if the remaining credit on her card is $17.35 , how many minutes did her call last?

Answer 1

So $25 - $17.35 = $7.65

7.65÷ 17 = 45
45 = 45 min