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标题: gwd-3-24滔滔 [打印本页]

作者: cournot 时间: 2006-7-11 12:38
标题: gwd-3-24滔滔

Q24:A glass was filled with 10 ounces of water, and 0.01 ounce of the water evaporated each day during a twenty-day period. What percent of the original amount of water evaporated during this period?

A. 0.002%

B. 0.02%

C. 0.2%

D. 2%

E. 20%

这个题干读不懂

作者: xjlv128 时间: 2006-7-11 12:57

i go for D.

作者: cournot 时间: 2006-7-12 05:46

知道了，0.01 *20/10=2%

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