+45 Kira purchased a prepaid phone card for $15. Long distance calls cost 24 cents a minute using this card. Kira used her card only once to make a long distance call. If the remaining credit on her card is $8.76, how many minutes did her call last?
Kira purchased a prepaid phone card for $15. Long distance calls cost 24 cents a minute using this card. Kira used her card only once to make a long distance call. If the remaining credit on her card is $8.76, how many minutes did her call last?
15 - 8.76 = $6.24 This is how much Kira spent on her call
6.24 / 0.24 =26 minutes that Kira's phone call lasted.
