document.write( "Question 665623: If one person takes four hours to paint a house and another person takes 6 hours,how long will it take both of them to paint a house together?
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Algebra.Com's Answer #413960 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! 4hrs.+6hrs.=10hours divided by 2 \n" ); document.write( "it should take them together 5 hours \n" ); document.write( " |