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teresa purchased a prepaid phone card for $30. Long distance calls cost 7 cents a minute using this card. Teresa used her card only once to make a long distance call. if the remaining credit on her card is $28.32, how many minutes did her call last?

User Netorica
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1 Answer

6 votes

Answer:

24min

Explanation:

30-28.32=1.68

1.68/0.07cents=24

User Mintuz
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