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3 years ago

11

Problem page rachel purchased a prepaid phone card for $15 . long distance calls cost 23 cents a minute using this card. rachel

used her card only once to make a long distance call. if the remaining credit on her card is $11.78 , how many minutes did her call last?

1 answer:

MariettaO [177]3 years ago

5 0

15-11.78=3.22
3.22/0.23=14 minutes

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