The oil yield of a certain type of rapeseed is 40%, how many kilograms of this type of rapeseed is needed to squeeze out 360 kg of oil?
某种油菜籽的出油率是40%，要榨360千克的油，需要这种油菜籽多少千克？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">360 / (2/5)</gadget>
<output>900</output>

<result>900</result>