document.write( "Question 266905: John can mow 3 yards in 2 hrs while sally can mow 4yards in 3hrs. Working together, how long would it take them to mow 2 yards? \n" ); document.write( "
Algebra.Com's Answer #196021 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! If John can mow 3 yards in 2 hours, then \n" ); document.write( "he can mow 1 yard in 2/3 hr, because \n" ); document.write( "(1 yards)/(2/3)hrs = 3 yard/2 hrs \n" ); document.write( "------------------------------------------- \n" ); document.write( "If Sally can mow 4 yards in 3 hrs, then \n" ); document.write( "she can mow 1 yard in 3/4 hrs, since \n" ); document.write( "(1 yards)/(3/4)hrs = 4 yard/3 hrs \n" ); document.write( "------------------------------------------- \n" ); document.write( "Working together, I add their rate of working \n" ); document.write( " \n" ); document.write( "Multiply both sides by \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |