document.write( "Question 1145925: If two boys working together can complete a task in 2.5 hours and A working alone can complete that task
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document.write( "in 10 hours, how many hours will B take in completing the task alone?
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Algebra.Com's Answer #767211 by josgarithmetic(39617)![]() ![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "BOY RATE task per hour\r\n" ); document.write( "A 1/10\r\n" ); document.write( "B B\r\n" ); document.write( "A&B 1/2.5\r\n" ); document.write( "\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Time for boy B is |