document.write( "Question 1147306: Ann purchased a prepaid phone card for $15. Long distance calls 23 cost cents a minute using this card. Ann used her card only once to make a long distance call. If the remaining credit on her card is $8.56, how many minutes did her call last? \n" ); document.write( "
Algebra.Com's Answer #768618 by josgarithmetic(39620)\"\" \"About 
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x minutes\r
\n" ); document.write( "\n" ); document.write( "\"15-0.23x=8.56\"\r
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