100 kilograms of peanuts can extract 40 kilograms of oil. According to this calculation, to extract 240 kilograms of peanut oil, how many kilograms of peanuts are needed? (in two ways)
100千克花生米可以榨油40千克，照这样计算，要榨油240千克花生油，需要花生米多少千克？(用两种方法)
<gadget id="calculator">100 / 40</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(5/2) * 240</gadget>
<output>600</output>

<result>600</result>