Mathematics
Mathematics, 06.04.2020 06:37, emmasparkle54

Isabel purchased a prepaid phone card for 25$. Long distance calls cost 18 cents a minute using this card. Isabel used her card only once to make a long distance call. If the remaining credit on her card is $22.48 , how many minutes did her call last?

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Isabel purchased a prepaid phone card for 25$. Long distance calls cost 18 cents a minute using this...

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