document.write( "Question 223319: what is the Appropriate solutions and answer with this problem?A and B working together,can complete a certain job in 7 and half hours.Working alone,A would take B hours longer than B to do the job.How l;ong would it take each to complete the job if each were working alone?
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Algebra.Com's Answer #167026 by stanbon(75887) ![]() You can put this solution on YOUR website! A and B working together,can complete a certain job in 7 and half hours.Working alone,A would take B hours longer than B to do the job.How l;ong would it take each to complete the job if each were working alone? \n" ); document.write( "---------------------- \n" ); document.write( "Together DATA: \n" ); document.write( "time = (15/2) hr/job ; rate = (2/15) job/hr \n" ); document.write( "-------------------------- \n" ); document.write( "Worker \"B\" DATA: \n" ); document.write( "time = x hr/job ; rate = 1/x job/hr \n" ); document.write( "-------------------------- \n" ); document.write( "Worker \"A\" DATA: \n" ); document.write( "Comment: Are you sure A's time is \"B hrs longer than B\"? \n" ); document.write( "--------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |