SOLUTION: Ann purchased a prepaid phone card for $15. Long distance calls 23 cost cents a minute using this card. Ann used her card only once to make a long distance call. If the remaining
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Question 1147306: Ann purchased a prepaid phone card for $15. Long distance calls 23 cost cents a minute using this card. Ann used her card only once to make a long distance call. If the remaining credit on her card is $8.56, how many minutes did her call last?
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
x minutes
.
.
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