there are 180 grams salt water of 2% concentration in container A.there are several grams salt water whose concentration is 9% in container B. pour 240 grams of salt water from container B into the container A. to make A and B the same weight of salt

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there are 180 grams salt water of 2% concentration in container A.there are several grams salt water whose concentration is 9% in container B. pour 240 grams of salt water from container B into the container A. to make A and B the same weight of salt

there are 180 grams salt water of 2% concentration in container A.there are several grams salt water whose concentration is 9% in container B. pour 240 grams of salt water from container B into the container A. to make A and B the same weight of salt
there are 180 grams salt water of 2% concentration in container A.
there are several grams salt water whose concentration is 9% in container B. pour 240 grams of salt water from container B into the container A. to make A and B the same weight of salt water, we put some water into the container B. now the concentration of salt water in two containers is the same. how many grams of 9% salt water in container B originally?

there are 180 grams salt water of 2% concentration in container A.there are several grams salt water whose concentration is 9% in container B. pour 240 grams of salt water from container B into the container A. to make A and B the same weight of salt
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有几个克盐水,其浓度是9%在集装箱B倒240毫升的水从集装箱B成盐的集装箱答:使(A)和(B)同样重量的海水,我们把一些水变成了集装箱B .现在的盐浓度的水在两个容器是多少克same.9%的盐水在集装箱B本来吗?
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The answer is 420 grams of 9% salt water in container B originally。

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