document.write( "Question 581347: Marcus drives from one town to another in 6 hours. on the return trip, his speed is increased by 10 mph and the trip takes 5 hours. Find his rate on the return trip. how far apart are the towns? \n" ); document.write( "
Algebra.Com's Answer #371578 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! 6x = 5(x + 10)\r \n" ); document.write( "\n" ); document.write( "6x = 5x + 50\r \n" ); document.write( "\n" ); document.write( "6x - 5x = 50\r \n" ); document.write( "\n" ); document.write( "x = 50\r \n" ); document.write( "\n" ); document.write( "His going rate = x or 50mph.\r \n" ); document.write( "\n" ); document.write( "His returning rate = 50 + 16 or 60 mph.\r \n" ); document.write( "\n" ); document.write( "The towns are 300 miles apart.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |