试题与答案

在10克盐与40克水的盐水中,取出40克盐水,其中盐与水各是多少克( ) A.8,

题型:单项选择题

题目:

在10克盐与40克水的盐水中,取出40克盐水,其中盐与水各是多少克( )

A.8,32
B.10,30
C.8,30
D.10,32

答案:

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