document.write( "Question 1199446: If 20 men can lay 36 m of pipe in 8 hours. How long would 25 men take to lay the next 54 m of pipe \n" ); document.write( "
Algebra.Com's Answer #833325 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! N, how many workers \n" ); document.write( "R, work rate for 1 worker \n" ); document.write( "T, time of working \n" ); document.write( "W, amount of work\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let r be the work rate of any one man, and x be the time asked for. \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If you divide the second equation by the first equation,..........\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |