document.write( "Question 837424: It takes a groundskeeper 40 minutes to prepare a softball field for a game. It takes his assistant 50 minutes to prepare the same field. How long will it take if they work together to prepare the field? \n" ); document.write( "
Algebra.Com's Answer #513526 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
1/40+1/50=1/
\n" ); document.write( "x = 200/9
\n" ); document.write( "x = 22.222
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