The town center primary school organizes students to visit Lulian Temple. If you rent a bus with 25 people each, you need 6 buses (just full). If you rent a passenger car with 30 passengers, how many should you rent?
镇中心小学组织同学们去鲁连祠参观，如果租用每辆坐25人的客车，需要6辆(正好坐满)．如果租每辆坐30人的客车，应租几辆？
<gadget id="calculator">6 / 30</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">25 * (1/5)</gadget>
<output>5</output>

<result>5</result>