carsonjadee7021 carsonjadee7021
  • 16-01-2019
  • Mathematics
contestada

Mary purchased a prepaid phone card for $15 . Long distance calls cost 7 cents a minute using this card. Mary used her card only once to make a long distance call. If the remaining credit on her card is $13.46 , how many minutes did her call last?

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KageHanta KageHanta
  • 21-01-2019
22 the call lasted minutes
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