The loading capacity of a small truck is 5.4 tons, and the weight of a large truck is three times that of a small truck. How many tons does a large truck weigh?
小货车的载重量是5.4吨，大货车载重量是小货车的3倍，大货车载重多少吨？
<gadget id="calculator">5.4 * 3</gadget>
<output>16.2</output>

<result>16.2</result>