document.write( "Question 865192: A can finish a job in 12 hours. B can finish that same job in 16 hours. If A works on a job for 9 hours, how long will it take B to finish it? \n" ); document.write( "
Algebra.Com's Answer #521804 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 1/12+1/16=1/x \n" ); document.write( "9/12+b/16=1 \n" ); document.write( "b/16=1/4 \n" ); document.write( "b/16=4/16 \n" ); document.write( "b=4\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |