document.write( "Question 905887: Jim drove the 120 miles to Grandmother's house in 3 hours. He increased his speed by 10 miles per hour on the way home. How long did it take him to drive home? \n" ); document.write( "
Algebra.Com's Answer #549518 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find the speed he drove on the way there. \n" ); document.write( "d = r*t \n" ); document.write( "r = d/t \n" ); document.write( "------ \n" ); document.write( "Add 10 to it. \n" ); document.write( "d = r*t \n" ); document.write( "t = d/r \n" ); document.write( " |