document.write( "Question 259912: 17 Mickey and Minnie both drive the same distance. By driving 25 mph faster, Mickey gets there in 3 hours, while it takes Minnie 5 hours. How fast does each drive? \n" ); document.write( "
Algebra.Com's Answer #191479 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Mickey and Minnie both drive the same distance. \n" ); document.write( " By driving 25 mph faster, Mickey gets there in 3 hours, while it takes Minnie 5 hours. How fast does each drive? \n" ); document.write( ": \n" ); document.write( "Let s = Minnie's speed \n" ); document.write( "then \n" ); document.write( "(s+25) = Mickey's speed \n" ); document.write( ": \n" ); document.write( "They are driving the same dist, write a distance equation: dist = time * speed \n" ); document.write( ": \n" ); document.write( "Min's dist = Mic's dist \n" ); document.write( "5s = 3(s+25) \n" ); document.write( "5s = 3s + 75 \n" ); document.write( "5s - 3s = 75 \n" ); document.write( "s = \n" ); document.write( "s = 37.5 mph is Minnie's speed \n" ); document.write( "then \n" ); document.write( "37.5 + 25 = 62.5 mph is Mickey's speed \n" ); document.write( ": \n" ); document.write( "; \n" ); document.write( "Prove this by finding the distance of each \n" ); document.write( "3*62.5 = 187.5 mi \n" ); document.write( "5*37.5 = 187.5 mi\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |