SOLUTION: Jack can mow the yard in 4 hours. Ryan can mow it in 6 hours. how long will it take them to mow it together?

Algebra ->  Algebra  -> Rate-of-work-word-problems -> SOLUTION: Jack can mow the yard in 4 hours. Ryan can mow it in 6 hours. how long will it take them to mow it together?      Log On

Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!
Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!

   

Question 240853: Jack can mow the yard in 4 hours. Ryan can mow it in 6 hours. how long will it take them to mow it together?
Answer by checkley77(12569) About Me  (Show Source):
You can put this solution on YOUR website!
(6*4)/(6+4)=24/10=2.4 HOURS TO MOW THE LAWN TOGETHER.