 
 <translate> The rate is 360 / 3 = 120 mph. Then it would take 240 / 120 = 2 additional hours.
The answer: 2. <hau> Matsayin shine 360 / 3 = 120 mph. Sa'an nan kuma zai dauki 240 / 120 = 2 karin sa'o'i. Amsar ita ce: 2. 