A bunch of apples is sold for 120kg, and the rest is exactly (2/5) of this bunch of apples. How many kilograms are in this pile of apples?
一堆苹果卖出120kg，剩下的正好是这堆苹果的(2/5)．这堆苹果原有多少千克？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">120 / (3/5)</gadget>
<output>200</output>

<result>200</result>