document.write( "Question 1146339: A cruise ship made a trip to Vancouver and back. The trip to Vancouver took 8 hours, and the trip back took 12 hours. The ship averaged a speed of 18 km/hour on the trip back. What was the ship's average speed on the trip to Vancouver? \n" ); document.write( "
Algebra.Com's Answer #767630 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "The ratio of times is 2:3; the distances are the same. Therefore, the ratio of speeds is 3:2. \n" ); document.write( "ANSWER: 18*(3/2) = 27km/hr \n" ); document.write( " |