document.write( "Question 1008547: One printer can do a printing job in 5 hours. Another printer can do the same in 11 hours. How long does it take the two printers to do the job working together? \r
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document.write( "Just having trouble setting the problem up. \n" );
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Algebra.Com's Answer #624551 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! The set up looks like this \n" ); document.write( "t/5 + t/11 = 1 (1 job) \n" ); document.write( "Now multiply by 55 and get \n" ); document.write( "11t + 5t = 55 \n" ); document.write( "16t = 55 \n" ); document.write( "t = 55/16 hours \n" ); document.write( " |