document.write( "Question 971276: A person leaves home at 7:00 a.m. and drives to a destination at a rate of forty mph. After spending one hour at the destination, the person returns at a rate of twenty-five mph and arrives home at 2:30 p.m. How far is the trip to the destination? \n" ); document.write( "
Algebra.Com's Answer #593817 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! A person leaves home at 7:00 a.m. and drives to a destination at a rate of forty mph. After spending one hour at the destination, the person returns at a rate of twenty-five mph and arrives home at 2:30 p.m. How far is the trip to the destination? \n" ); document.write( "--------------- \n" ); document.write( "Avg RT speed = 2*40*25/(40+25) = 400/13 mi/hr \n" ); document.write( "6.5 hours driving \n" ); document.write( "d = r*t = (400/13)*(13/2) = 200 miles RT \n" ); document.write( "100 miles each way \n" ); document.write( " \n" ); document.write( " |