Mathematics, 22.09.2020 22:01 love5965
Linda purchased a prepaid phone card for 30. Long distance calls cost 19 cents a minute using this card. Linda used her card only once to make a long distance call. If the remaining credit on her card is 23.73 , how many minutes did her call last?
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Linda purchased a prepaid phone card for 30. Long distance calls cost 19 cents a minute using this c...
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