document.write( "Question 991499: A paint job can be done by 10 men in 6 hours or by 18 boys in 4 hours. If only five men and 8 boys are available and all work together how long would it take them to do the job? \n" ); document.write( "
Algebra.Com's Answer #611357 by josgarithmetic(39800) ![]() You can put this solution on YOUR website! R, rate for one man \n" ); document.write( "r, rate for one boy \n" ); document.write( "t, the unknown time if the described group works together\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "Most important is that this system makes sense. If it does, then you you what to do. \n" ); document.write( " |