document.write( "Question 180158: Jim is working 3 times faster than kelly. If jim is finishing work in 2 hour than how much time it will take if both work togather? \n" ); document.write( "
Algebra.Com's Answer #135011 by stanbon(75887) ![]() You can put this solution on YOUR website! Jim is working 3 times faster than kelly. If jim is finishing work in 2 hour than how much time it will take if both work togather? \n" ); document.write( "================================ \n" ); document.write( "Jim DATA: \n" ); document.write( "time = 2 hr/job ; rate = 1/2 job/hr \n" ); document.write( "-------------------------------------- \n" ); document.write( "Kelly DATA: \n" ); document.write( "Time = (2/3) hr/job ; rate = (3/2) job/hr \n" ); document.write( "----------------------------------------- \n" ); document.write( "Together DATA \n" ); document.write( "Time = x hr/job ; rate = (1/x) job/hr. \n" ); document.write( "------------------------------------------ \n" ); document.write( "Equation: \n" ); document.write( "rate + rate = together rate \n" ); document.write( "1/2 + 3/2 = 1/x\r \n" ); document.write( "\n" ); document.write( "2 = 1/x \n" ); document.write( "x = 1/2 hr. (time for both to do the job together) \n" ); document.write( "===================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |