An oil mill can extract 80 kg of peanut oil from 300 kg of peanuts. Now it needs to squeeze 200 tons of peanut oil. How many tons of peanuts are needed?
一个榨油厂，用300千克花生可以榨出花生油80千克，现在要榨花生油200吨，需花生多少吨？
<gadget id="calculator">300 / 80</gadget>
<output>15/4 = around 3.75</output>

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

<gadget id="calculator">(15/4) * 200 * 1</gadget>
<output>750</output>

<result>750</result>