document.write( "Question 765575: if it takes one guy 6 hours to fix a bike and it takes another guy 8 hours, and the 6 hour guy worked on a bike for 2 hours, how long would it take the 8 hour guy to finish the job \n" ); document.write( "
| Algebra.Com's Answer #466278 by lwsshak3(11628)      You can put this solution on YOUR website! if it takes one guy 6 hours to fix a bike and it takes another guy 8 hours, and the 6 hour guy worked on a bike for 2 hours, how long would it take the 8 hour guy to finish the job \n" ); document.write( "*** \n" ); document.write( "work rate of 1st guy=1/6 \n" ); document.write( "work rate of 2nd guy=1/8 \n" ); document.write( "let x=time for 8-hr guy to finish the job \n" ); document.write( " \n" ); document.write( "4(x+2)+6=24 \n" ); document.write( "4x+8+6=24 \n" ); document.write( "4x=10 \n" ); document.write( "x=2.5 \n" ); document.write( "time for 8-hr guy to finish the job=2.5 hrs \n" ); document.write( " |