document.write( "Question 1016526: Matt wants to call his mother long dsitance. The rate is 80 cents for the first three minutes and 20 cents forbaxh additional minute. How long can he talk for $3.00 ? \n" ); document.write( "
Algebra.Com's Answer #632905 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call m the number of minutes. We need to solve \n" ); document.write( ".80 + .20(m-3) = 3.00 \n" ); document.write( ".20m - .60 = 2.20 \n" ); document.write( ".20m = 2.80 \n" ); document.write( "m = 14 minutes \n" ); document.write( " |