document.write( "Question 105278: One carpenter can complete a kitchen in 8 days. With the help of another carpenter, they can do the job toegether in 4 days. How long would it take the second carpenter if he worked alone?\r
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document.write( "Would you set it up like this?\r
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document.write( "x/4-x/8=1 \n" );
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Algebra.Com's Answer #76631 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! take a little time to think about what is going on\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "one guy takes 8 days to do a job \n" ); document.write( "...when another guy works with him (now 2 guys) it takes 4 days (half the time) \n" ); document.write( "...how fast is the other guy?\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x/8)+(4/8)=1 \n" ); document.write( " |