document.write( "Question 255444: It takes Gary 1 hr. to milk all the cows, and it takes Dana 1.5 hrs. How long will it take them to do the job together? \n" ); document.write( "
Algebra.Com's Answer #187696 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
3x/3+2x/3=1
\n" ); document.write( "3x+2x=3
\n" ); document.write( "5x=3
\n" ); document.write( "x=3/5*60=36 minutes\r
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