A passenger ship departs from Port A at 8 am and arrives at Port B at 10 pm. The passenger ship is 25 kilometers per hour. How many kilometers is the waterway between A and B?
一艘客船上午8时从甲港出发，晚上10时到达乙港，客船每小时25千米，甲、乙两港之间水路长多少千米？
<gadget id="calculator">22 - 8</gadget>
<output>14</output>

<gadget id="calculator">14 * 25</gadget>
<output>350</output>

<result>350</result>