There are 5 boxes of tea leaves with the same quality. If 200 grams are taken out of each box, the remaining tea leaves in the 5 boxes are exactly equal to the quality of the original three boxes of tea leaves. How many grams are there in each box?
有5盒质量相等的茶叶，如果从每盒中取出200克，5盒剩下的茶叶正好和原来三盒茶叶的质量相等，原来每盒茶叶有多少克？
<gadget id="calculator">5 - 3</gadget>
<output>2</output>

<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">200 * (5/2)</gadget>
<output>500</output>

<result>500</result>