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bavvf_chen

请问大家是怎么理解这句话：＂What percent of A was B＂你认为是A/B， 还是B/A？？

lixiaozhou

b was what percent of a

b/a

jingjing528

A/B

ilovecushi

以下是引用lixiaozhou在2007-11-28 23:36:00的发言：

b was what percent of a

b/a

agree

bavvf_chen

以下是引用lixiaozhou在2007-11-28 23:36:00的发言：

b was what percent of a

b/a

谢谢！变换一下句型就很好理解了．

答案应该是b/a

bavvf_chen

我还有一题要请教。绿本的82页的第169题。我发现explanation并不具有说服力。

xfwxiao

What percent of A was B既x percentage of A=B-->x*A=B-->x=B/A

sidong

B占A的百分之多少。