document.write( "Question 1139732: Ronald can shovel the driveway in 6 hours, but if his brother Donald helps it would take 3 hours. How long, in hours and minutes, would it take Donald to shovel the driveway alone? \n" ); document.write( "
Algebra.Com's Answer #760227 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also notice the amounts of time given. The two brothers together take half the time as either working alone. Both each work at one job in 6 hours. \n" ); document.write( " |