document.write( "Question 307732: Yoko purchased a prepaid phone card for $30. Long distance calls cost 9 cents a minute using this card. Yoko used her card only once to make a long distance call. If the remaining credit on her card is $27.93, how many minutes did her call last? \n" ); document.write( "
Algebra.Com's Answer #220108 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! 30-27.93=2.07 \n" ); document.write( "2.07/.09=23 min \n" ); document.write( " |