document.write( "Question 234570: An experienced bricklayer constructs a small wall in 3 hours. the apprentice completes the job in 6 hours. find how long it takes if they work together. \n" ); document.write( "
Algebra.Com's Answer #172949 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! Here is your equation:\r \n" ); document.write( "\n" ); document.write( "1/3 + 1/6 = 1/x\r \n" ); document.write( "\n" ); document.write( "Solve for x and you're done.\r \n" ); document.write( "\n" ); document.write( "Another way to find the answer is by doing the following division:\r \n" ); document.write( "\n" ); document.write( "(3 hours times 6 hours) divided by (3 hours + 6 hours).\r \n" ); document.write( "\n" ); document.write( "Can you do it now? \n" ); document.write( " |