Burn 4 tons of coal in 8 days, how many kilograms of coal is burned on average per day
8天烧煤4吨，平均每天烧煤多少千克
<gadget id="calculator">4 / 8</gadget>
<output>1/2 = around 0.5</output>

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

<result>500</result>