The load capacity of the large truck is 7.2 tons, which is 9 times that of the small truck. How many tons are the total load capacity of the two vehicles?
大卡车的载重量是7.2吨，是小货车的载重量的9倍，两辆车的载重量一共是多少吨？
<gadget id="calculator">7.2 / 9</gadget>
<output>0.8</output>

<gadget id="calculator">0.8 + 7.2</gadget>
<output>8</output>

<result>8</result>