document.write( "Question 498266: Terri and Judy run a lawn mowing business. If Terri can mow a large lawn in 8 hours and Judy can mow the same lawn in 12 hours, how long will it take them together to mow the lawn? \n" ); document.write( "
Algebra.Com's Answer #336985 by Alan3354(69443)\"\" \"About 
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Terri and Judy run a lawn mowing business. If Terri can mow a large lawn in 8 hours and Judy can mow the same lawn in 12 hours, how long will it take them together to mow the lawn?
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\n" ); document.write( "Terri does 1/8 lawn per hour
\n" ); document.write( "Judy does 1/2 lawn per hour
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\n" ); document.write( "Together, they do 1/8 + 1/12 per hour = 5/24 lawn/hr
\n" ); document.write( "--> 24/5 hr/lawn
\n" ); document.write( "= 4.8 hour/lawn\r
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