Mathematics, 16.01.2021 16:40, deborah0

Susan purchased a prepaid phone card for $15. Long distance calls cost 14 cents a minute using this card. Susan used her card only once to make a long distance call. If the remaining credit on her card is $9.26, how many minutes did her call last?

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Susan purchased a prepaid phone card for $15. Long distance calls cost 14 cents a minute using this...