A pile of coal weighs 5 tons. After transporting 3 tons by truck, the rest is distributed to 4 canteens. How many kilograms can each canteen get on average?
一堆煤重5吨，用卡车运走3吨后，剩下的分给4个食堂，平均每个食堂可分得多少千克？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">1_000 / 4</gadget>
<output>250</output>

<gadget id="calculator">2 * 250</gadget>
<output>500</output>

<result>500</result>