document.write( "Question 1049187: If Jim can dig a hole in 3 hours, and Dave can dig the same size hole in 1 hour, how long will it take them if they are working together? \n" ); document.write( "
Algebra.Com's Answer #664769 by Alan3354(69443)\"\" \"About 
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If Jim can dig a hole in 3 hours, and Dave can dig the same size hole in 1 hour, how long will it take them if they are working together?
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\n" ); document.write( "Hint: Jim digs 1/3 hole per hour.
\n" ); document.write( "Dave digs 1 hole per hour.
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