There are 96 bags of rice in the grain store, each bag is 50 kilograms. After half of the rice is sold, how many kilograms are left?
粮店有大米96袋，每袋50千克，卖出一半后，还剩多少千克？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">96 * 50 * (1/2)</gadget>
<output>2_400</output>

<result>2_400</result>