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)![]() ![]() You can put this solution on YOUR website! 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( "========= \n" ); document.write( "Hint: Jim digs 1/3 hole per hour. \n" ); document.write( "Dave digs 1 hole per hour. \n" ); document.write( " \n" ); document.write( " |