The supermarket shipped 200 bags of red beans and 200 bags of mung beans. Each bag of red beans is 25 kg, and each bag of mung beans is 50 kg. How much more are mung beans than red beans?
超市运来红豆和绿豆各200袋，红豆每袋25千克，绿豆每袋50千克，绿豆比红豆多多少千克？
<gadget id="calculator">50 * 200</gadget>
<output>10_000</output>

<gadget id="calculator">25 * 200</gadget>
<output>5_000</output>

<gadget id="calculator">10_000 - 5_000</gadget>
<output>5_000</output>

<result>5_000</result>