justneedanwsers justneedanwsers

07-10-2018
Mathematics

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Karen purchased a prepaid card for 30$. Long distance calls cost 17 cents a minute using this card. Karen used her card only once to make a long distance call. If the remaining credit on her card is $27.28 , how many minutes did her call last

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FarrahHer0613 FarrahHer0613

07-10-2018

Answer: 16 minutes

30-27. 28 = 2. 72

2. 72 ÷ 0. 17 = 16

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