cargo ship travels 52.5 nautical miles per hour, and the speed of a passenger ship is 1.6 times that of a cargo ship. How many nautical miles per hour does a passenger ship travel?
一艘货船每小时行52.5海里，客船的速度是货船的1.6倍，客船每小时行多少海里？
<gadget id="calculator">52.5 * 1.6</gadget>
<output>84</output>

<result>84</result>