document.write( "Question 280688: 50 hours after a ship sailed new york, a plane left at the same location and traveled the same direction. the plane traveled 400 kmh. if the plane over took the ship in 6 hours, how fast was the ship? \n" ); document.write( "
Algebra.Com's Answer #203991 by oberobic(2304)![]() ![]() ![]() You can put this solution on YOUR website! This problem uses the distance equation: d = rt. \n" ); document.write( ". \n" ); document.write( "Ship r = unknown \n" ); document.write( "t = 56 = 50 hrs head start + 6 hours it took the plan to catch up \n" ); document.write( "d = 2400 km because the plane flew for 6 hours at 400 kmh to catch up \n" ); document.write( "56r = 2400 \n" ); document.write( ". \n" ); document.write( "d = rt \n" ); document.write( "r = d/t \n" ); document.write( ". \n" ); document.write( "r = 2400 km/56 hr = 42.8571 kmh = speed of the ship \n" ); document.write( ". \n" ); document.write( "Done. \n" ); document.write( " |