document.write( "Question 278168: if Paul can paint a fence in 2 hours and Fred can paint a the same fence in 3 hours.How long would it take for Fred and Paul to paint the fence together. \n" ); document.write( "
Algebra.Com's Answer #202414 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 1/2+1/3=1/x \n" ); document.write( "(3+2)/2*3=1/x \n" ); document.write( "5/6=1/x cross multiply \n" ); document.write( "5x=6 \n" ); document.write( "x=6/5 hours ans. or 1.2 hours. \n" ); document.write( " |