您的位置: 首页 > 作业答案 > 其他 > have a glass of salt water.the first water,get the concentration of 3% ,the second plus the sameamount of water ,get the concentration of 2%.the third plus the same amount of water again,the concentration is?

have a glass of salt water.the first water,get the concentration of 3% ,the second plus the sameamount of water ,get the concentration of 2%.the third plus the same amount of water again,the concentration is?

分类: 作业答案 • 2021-12-19 11:46:52

问题描述：

have a glass of salt water.the first water,get the concentration of 3% ,the second plus the same
amount of water ,get the concentration of 2%.the third plus the same amount of water again,the concentration is?

答

有一个玻璃的盐水,最初的水,的说道3%的浓度,第二个加相同的

have a glass of salt water.the first water,get the concentration of 3% ,the second plus the sameamount of water ,get the concentration of 2%.the third plus the same amount of water again,the concentration is?

相关推荐