ship departs from Port A at 8:00 am and arrives at Port B at 1:00 pm, traveling a total of 120 kilometers. How many kilometers per hour does the ship sail on average?
一只轮船上午8时从甲港出发，下午1时到达乙港，共行驶了120千米，这只轮船平均每小时航行多少千米？
<gadget id="calculator">13 - 8</gadget>
<output>5</output>

<gadget id="calculator">120 / 5</gadget>
<output>24</output>

<result>24</result>