document.write( "Question 696224: Christinia's cell phone plan is $29.95 per month plus $0.10 for every minute over 500 minutes. If her cell phone bill was $99.95 this past month, how many minutes did she spend on the phone? \n" ); document.write( "
Algebra.Com's Answer #428877 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 29.95+.10x=99.95 \n" ); document.write( ".10x=99.95-29.95 \n" ); document.write( ".10x=70 \n" ); document.write( "x=70/.10 \n" ); document.write( "x=700 minutes over 500 were used. \n" ); document.write( "500+700=1200 min. ans. \n" ); document.write( " |