the mass of a magazine is 270g.A dictionary is 3 times as he

问题描述：

the mass of a magazine is 270g.A dictionary is 3 times as heavy as the magazine.
what is the total mass of the magazine and the dictionary?
1个回答 分类：英语 2014-11-18

问题解答：

我来补答
the mass of a magazine is 270g.A dictionary is 3 times as heavy as the magazine.
what is the total mass of the magazine and the dictionary?
270×（1+3)=1080g
 
 
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