document.write( "Question 268523: you are choosing between two long-distance telephone plans. Plan A has a monthly fee of $15 with a charge of $0.08 per minute for all long distance calls. Plan B as a monthly fee of $3 with a charge of $0.12 per minute for all long distance calls. How many minutes of long-distance calls in a month will make Plan A a better deal? \n" ); document.write( "
Algebra.Com's Answer #206316 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! c=15+.08m \n" ); document.write( "c=3+.12m \n" ); document.write( "c=39 m=300 \n" ); document.write( "after 300 minutes when the cost is $39 plan a is cheaper \n" ); document.write( "15+.08*300=15+24=39 \n" ); document.write( "3*.12*300=3+36=39 \n" ); document.write( " \n" ); document.write( " |