charmaine purchased a prepaid phone card for $25. Long distance calls cost 6 cents a minute using this card. Charmaine used her card only once to make a long distance call. If the remaining credit on her

charmaine purchased a prepaid phone card for $25. Long distance calls cost 6 cents a minute using this card. Charmaine used her card only once to make a long distance call. If the remaining credit on her card is $23.08, how many minutes did her call last?

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Charmaine purchased a prepaid phone card for $25. Long distance calls cost 6 cents a minute using this card. Charmaine used her card only once to make a long distance call. If t…

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