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Mathematics, 02.12.2020 01:00 QueenNerdy889

Maria purchased a prepaid phone card for $15. Long distance calls cost 9 cents a minute using this card. Maria used her card only to make a long distance call. If the remaining credit on her card is $11.76, how many minutes did her call last?

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Maria purchased a prepaid phone card for $15. Long distance calls cost 9 cents a minute using this c...
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