The roller coaster can take 16 people at a time, if it takes 3 minutes to run once, how many people can sit in 1.5 hours
过山车每次可以坐16人，如果运行一次需要3分钟，那么1.5小时可以坐多少人
<gadget id="calculator">90 / 3</gadget>
<output>30</output>

<gadget id="calculator">16 * 30</gadget>
<output>480</output>

<result>480</result>