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- 精华
- 0
- 积分
- 140
- 经验
- 140 点
- 威望
- 0 点
- 金钱
- 199 ￥
- 魅力
- 140
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so confused
A rectangle is 15 times larger than a square.the answer is rectangle=15square.
another one ,the sale is 400% greater than the average. the answer is the sale =5 average.why?what is the difference?
these two problems are excerpted from kaplan. |
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