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Kelsha purchased a prepaid phone card for $30. Long distance calls cost 21 cents a minute using this card. Kelsha used her card only once to
Question
Kelsha purchased a prepaid phone card for $30. Long distance calls cost 21 cents a minute using this card. Kelsha used her card only once to make a long distance call. If the remaining credit on her card is $22.44, how many minutes did her call last?
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Mathematics
3 years
2021-08-03T20:29:07+00:00
2021-08-03T20:29:07+00:00 1 Answers
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Answer:
2.646
Step-by-step explanation: