document.write( "Question 854635: Landon can climb a certain hill at a rate this is 0.5 mph slower than his rate coming down the hill. If it takes him 4 hours to climb the hill and 216 minutes to come down the hill, what is his rate coming down? \n" ); document.write( "
Algebra.Com's Answer #514919 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 4 hours=240 minutes climb \n" ); document.write( "3.6= 216 minutes descend \n" ); document.write( "x*3.6=4*(x-.5) \n" ); document.write( "x = 5. mph downhill \n" ); document.write( "x-.5=4.5 mph uphill= 18 miles \n" ); document.write( "5*3.6=18 miles\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |