document.write( "Question 1095245: A homeowner estimates that it will take 9 days to roof his house. A professional roofer estimates that he could roof the house in 5 days. How long will it take if the homeowner helps the roofer? \n" ); document.write( "
Algebra.Com's Answer #709808 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! Considering that the non professional homeowner will slow down the pro and ruin material to boot. I would guess at least double the time. So I'll say 10 days plus weekends. So two full weeks at least. \n" ); document.write( " |