There are 400 grams of brine with a concentration of 20% in container A, and 600 grams of brine with a concentration of 10% in container B. Take the same weight of brine from A and B respectively, and pour the brine taken from A into container B. 1. Pour the salt water from container B into container A. Now that the concentration of salt water in container A and container B is the same, how many grams of salt water are taken from container A and container B and poured into the other container?
甲容器中有浓度为20%的盐水400克，乙容器中有浓度为10%的盐水600克，分别从甲和乙中取相同重量的盐水，把从甲容器中取出的盐水倒入乙容器，把乙容器中取出的盐水倒入甲容器，现在甲、乙容器中盐水浓度相同，则甲、乙容器中各取出多少克盐水倒入另一个容器？
<gadget id="calculator">480 - 240</gadget>
<output>240</output>

<result>240</result>