The 500 kilograms of new white flour in the grain store is equivalent to (2/5) more than 100 kilograms of the new rice in kilograms. How many kilograms of new rice in the grain store?
粮店新进白面500千克，相当于新进大米千克数的(2/5)多100千克，粮店新进大米多少千克？
<gadget id="calculator">500 - 100</gadget>
<output>400</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">400 / (2/5)</gadget>
<output>1_000</output>

<result>1_000</result>