document.write( "Question 810771: Ricky drove from Town A to Town B in 3 hours. His return trip from Town B to Town A took 5 hours because he drove 15 miles per hour slower on the return trip. How fast did Ricky drive on the trip from Town A to Town B?\r
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document.write( "Please explain step by step. I am having a really hard time grasping distance problems. I know d=rt. I was thinking something like 3x and 5x-15 but I'm just not sure how to set it up. PLEASE help. \n" );
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Algebra.Com's Answer #488396 by richwmiller(17219) You can put this solution on YOUR website! 3x is good \n" ); document.write( "The return speed is x-15 so \n" ); document.write( "5*(x-15) \n" ); document.write( "The distance is the same in both directions \n" ); document.write( "Set them equal\r \n" ); document.write( "\n" ); document.write( "3x=5*(x-15) \n" ); document.write( "We want solve for x the speed from A to B \n" ); document.write( "x=75/2=37.5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |