document.write( "Question 893049: A man can paint a room in 8 hours. It takes his son 12 hours to do the same job. After working by himself for 2 hours, his son joined him and together they finished the job. How long did the son work? \n" ); document.write( "
Algebra.Com's Answer #541018 by josgarithmetic(39616)![]() ![]() ![]() You can put this solution on YOUR website! Uniform work rates are this way: RT=J rate time job\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The job is made with these parts: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The son worked together with the man for t hours. \n" ); document.write( "Solve for t. \n" ); document.write( " |