Xiaoming’s orchard harvested 8,700 kilograms of peaches, which were transported by trucks with a load of 2.5 tons. After several trucks were removed, there were still 1,200 kilograms left. How many cars have been shipped?
小明家的果园里收获了8700千克桃子，用载重2.5吨的卡车运，运走若干车后还剩下1200千克．已经运走了多少车？
<gadget id="calculator">8_700 - 1_200</gadget>
<output>7_500</output>

<gadget id="calculator">2.5 * 1_000</gadget>
<output>2_500</output>

<gadget id="calculator">7_500 / 2_500</gadget>
<output>3</output>

<result>3</result>