document.write( "Question 850679: It takes1.5 for Tim to mow the lawn.linda can mow the same lawn in 2 hours.how long will it take john and Linda,work together to mow the lawn? \n" ); document.write( "
Algebra.Com's Answer #512330 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! Tim's rate per hr = 1/1.5 \n" ); document.write( "Linda's rate per hr = 1/2 \n" ); document.write( "Together 1/1.5 + 1/2 = 3.5/3 \n" ); document.write( "Time to do job together \n" ); document.write( "3/3.5 = 0.86 hr \n" ); document.write( "or 51.4 minutes. \n" ); document.write( "Hope this helps. :-) \n" ); document.write( " |