document.write( "Question 1176266: A cement mason can construct a retaining wall in 12 h. A second mason requires 10 h to do the same job. After working alone for 6 h, the first mason quits. How long will it take the second mason to complete the wall? \n" ); document.write( "
Algebra.Com's Answer #802762 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! First mason, 12 hours for 1 job \n" ); document.write( "Second mason, 10 hours for 1 job \n" ); document.write( "Time for second mason to finish, for the question, m.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |