document.write( "Question 154379: Could someone shoe me how to sovle this word problem? Please.
\n" ); document.write( "Sue can shovel snow from her driveway in 65min. Bill can do the job in 50min. How long would it take sue and Bill to shovel the same driveway together?
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Algebra.Com's Answer #113669 by ankor@dixie-net.com(22740)\"\" \"About 
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Sue can shovel snow from her driveway in 65min. Bill can do the job in 50min. How long would it take sue and Bill to shovel the same driveway together?
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\n" ); document.write( "Let = time required, working together (in minutes)
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\n" ); document.write( "Let the completed job = 1 (Provided they each have a shovel)
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\n" ); document.write( "Each will do a fraction of the job which will add up to 1:
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\n" ); document.write( "\"t%2F65\" + \"t%2F50\" = 1
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\n" ); document.write( "Multiply equation by a common denominator 65*50; resulting in:
\n" ); document.write( "50t + 65t = 65*50
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\n" ); document.write( "115t = 3250
\n" ); document.write( "t = \"3250%2F115\"
\n" ); document.write( "t = 28.26 minutes working together
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\n" ); document.write( "Check solution using a calc: enter
\n" ); document.write( "(28.26/65) + (28.26/50) = .99997 ~ 1
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