There are 1,500 tons of pears in the warehouse, and an average of 200 tons are shipped out every day. After 6 days of shipping, how many tons are left?
仓库里有1500吨梨，平均每天运出200吨，运了6天，还剩多少吨？
<gadget id="calculator">200 * 6</gadget>
<output>1_200</output>

<gadget id="calculator">1_500 - 1_200</gadget>
<output>300</output>

<result>300</result>