document.write( "Question 454830: I need help setting up the following word problem, please.\r
\n" ); document.write( "\n" ); document.write( "Scott can install windows in 6 hours and Jordan can do the same job in 5 hours. How long would it take if they worked together?\r
\n" ); document.write( "\n" ); document.write( "I'm not sure how to do this type of problem, therefore I am unsure if I'm even on the right track.\r
\n" ); document.write( "\n" ); document.write( "I believe it is set up like this 6+5=11 divided by 2?
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Algebra.Com's Answer #312244 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
Scott can install windows in 6 hours and Jordan can do the same job in 5 hours.
\n" ); document.write( " How long would it take if they worked together?
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\n" ); document.write( "Let t = time required when they work together
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\n" ); document.write( "Let the completed job = 1
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\n" ); document.write( "A shared work equation (Each will do a fraction of the job, the two fractions add up to 1):
\n" ); document.write( "\"t%2F6\" + \"t%2F5\" = 1
\n" ); document.write( "Multiply by 30, results
\n" ); document.write( "5t + 6t = 30
\n" ); document.write( "11t = 30
\n" ); document.write( "t = \"30%2F11\"
\n" ); document.write( "t = 2.73 hrs working together, 2 + .73(60) = 2 hrs 44 min
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\n" ); document.write( "Check that
\n" ); document.write( "2.73/6 + 2.73/5 =
\n" ); document.write( " .455 + .546 = 1.00 hrs; confirms our solution of t = 2.73 hrs
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