document.write( "Question 1162682: Two companies working together can clear a parcel of land in 13 hours. Working alone, it would take Company A 10 hours longer to clear the land than it would Company B. How long would it take Company B to clear the parcel of land alone? (Round your answer to the nearest tenth. \n" ); document.write( "
Algebra.Com's Answer #786514 by VFBundy(438)![]() ![]() You can put this solution on YOUR website! Rate (per hour) of Company B working alone = \n" ); document.write( " \n" ); document.write( "Rate (per hour) of Company A working alone = \n" ); document.write( " \n" ); document.write( "Rate (per hour) of both companies working together = \n" ); document.write( " \n" ); document.write( "Solve for B: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "You can throw out the negative result, since the rate cannot be a negative number. Therefore, you are left with the result of 21.9. \n" ); document.write( " \n" ); document.write( "It takes Company B 21.9 hours to clear the land working alone. |