# algrebra

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

• algrebra - eh? -

got a little copy/paste problem there.

• algrebra -

Christine purchased a prepaid phone card for
\$30
. Long distance calls cost
12
cents a minute using this card. Christine used her card only once to make a long distance call. If the remaining credit on her card is
\$26.64
, how many minutes did her call last?

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