document.write( "Question 1059179: If it takes Jerry 30 hours to build a shed in the back yard and Tom 15 hours. How long will it take if they work together? \n" ); document.write( "
Algebra.Com's Answer #674256 by math_helper(2461)![]() ![]() You can put this solution on YOUR website! Jerry completes 1/30 of the work, per hour, by himself \n" ); document.write( "Tom completes 1/15 of the work, per hour, by himself\r \n" ); document.write( "\n" ); document.write( "Together, they complete \n" ); document.write( "\n" ); document.write( "So, they can complete the shed in 10 hours. \n" ); document.write( " |