A batch of goods has 10 tons, and 6 tons have been transported away. The small truck can transport 500 kg at a time. How many times can the remaining goods be delivered by the pickup truck?
一批货有10吨，已经运走了6吨，小卡车一次能运500千克．剩下的货物小卡车几次能运完？
<gadget id="calculator">10 - 6</gadget>
<output>4</output>

<gadget id="calculator">1_000 / 500</gadget>
<output>2</output>

<gadget id="calculator">4 * 2</gadget>
<output>8</output>

<result>8</result>