According to statistics, the per capita arable land area in the world was 2500m**2 in 2003, and the per capita arable land area in my country only accounted for (2/5) of the world's per capita arable land area. What is the per capita arable land area in my country?
据统计，2003年世界人均耕地面积为2500m**2，我国人均耕地面积仅占世界人均耕地面积的(2/5)．我国人均耕地面积是多少？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">2_500 * (2/5)</gadget>
<output>1_000</output>

<result>1_000</result>