A truck with a load of 4 tons carries 5,000 kilograms of goods. How many tons does it weigh with the truck and the goods?
一辆载重4吨的卡车，装运5000千克的货物，连车带货一共重多少吨？
<gadget id="calculator">5_000 / 1_000</gadget>
<output>5</output>

<gadget id="calculator">4 + 5</gadget>
<output>9</output>

<result>9</result>