Mathematics: Jenny purchased a prepaid phone card for $30 . long distance calls cost 24 cents a minute using this card. jenny used her card only once to make a long distance call. if the remaining credit on her card is $20.16 , how many minutes did her call last

Jenny purchased a prepaid phone card for $30 . - id301962239, jeremiahdacalio

Ответ:

ConfusedJuliana

31.12.2021

30 ( total card) - 20.16 (remaining credit)
30 - 20.16 = 9.84
9.84 divided by .24 (cents a minute)
9.84 / .24 =
41
Jenny's call lasted 41 minutes.

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Ответ:

heynow111

03.02.2020

Mathematics

-4

Step-by-step explanation:

because i alr did it

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Jenny purchased a prepaid phone card for $30 . long distance calls cost 24 cents a minute using this card. jenny used her card only once to make a long distance call. if the remaining credit on her card is $20.16 , how many minutes did her call last

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