document.write( "Question 985786: Jessica's cell phone plan costs $0.05 per minute to talk and $0.20 to send each text message . If she has $8.50 in her account and sends 20 text messages , how many minutes can she talk ? \n" ); document.write( "
Algebra.Com's Answer #606999 by Timnewman(323)![]() ![]() You can put this solution on YOUR website! Hi dear, \n" ); document.write( "She can make calls in 90 minuites \n" ); document.write( "HERE IS THE WORKING: \n" ); document.write( "If call cost per minuite =$0.05 \n" ); document.write( "Each massage sent cost $0.20 \n" ); document.write( "And Total money she has=$8.50 \n" ); document.write( "Then, \n" ); document.write( "Cost of 20 text \n" ); document.write( "massage=20*$0.20 \n" ); document.write( "=$4.0 \n" ); document.write( "Ammount left after 20 text massage =$8.50-$4.0 \n" ); document.write( "=$4.50 \n" ); document.write( "If $0.05 is call cost per minuites, \n" ); document.write( "Then, \n" ); document.write( "$4.50=(4.50/0.05)min \n" ); document.write( " =90min \n" ); document.write( "HOPE THIS HELPS? \n" ); document.write( "Timnewman:: \n" ); document.write( " |