A grain store shipped 3 tons of rice, which was sold out in exactly 6 days. How many kilograms of rice are sold on average per day?
一个粮店运来3吨大米，正好6天卖完．平均每天卖多少千克大米？
<gadget id="calculator">3 * 1_000</gadget>
<output>3_000</output>

<gadget id="calculator">3_000 / 6</gadget>
<output>500</output>

<result>500</result>