16. There were 36000 hardback copies of a certain novel sold before the paperback version was issued. From the time the first paperback copy was sold until the last copy of the novel was sold. 9 times as many as paperback copies as hardback copies were sold. If a total of 441000 copies of the novel were sold in all, how many paperback copies were sold?
9 times as many as paperback copies as hardback copies were sold.由这句话看出来总分数是10。
其实这道题这句话From the time the first paperback copy was sold until the last copy of the novel was sold. 9 times as many as paperback copies as hardback copies were sold.我觉得9前面是个逗号更好理解点···有点套答案的阅读了··
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发表于 2008-9-8 16:17:00
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