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本帖最后由 四月非花 于 12-12-2011 16:05 编辑
Tins A and B contain milk powder.
The mass of Tin A is 1000g.
It is 850g heavier than an empty tin.
Tin B is 800g.
The milk powder in Tin B is 153g lighter than the milk powder in Tin A.
What is the mass of the empty Tin B?
想印证一下,是否自己对数学英文的理解有误,虽然题目简单,请帮忙看看,谢谢。
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