40% in the pie chart represents 800 kilograms. How many kilograms does this pie chart represent?
扇形统计图中的40%表示800千克，这个扇形统计图共表示多少千克．
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">800 / (2/5)</gadget>
<output>2_000</output>

<result>2_000</result>