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标题: gwd-24-Q18谢谢 [打印本页]

作者: bobiouou 时间: 2006-8-6 19:44 标题: gwd-24-Q18谢谢

gwd-24-Q18

The annual interest rate earned by an investment increased by 10 percent from last year to this year. If the annual interest rate earned by the investment this year was 1 percent, what was the annual interest rate last year? Answer：c

A. 1% B. 1.1% C. 9.1% D. 10% E. 10.8%

我算出来的结果为0.91% ，因此我选了A（四舍五入了）。是否这题有问题？还是我在哪儿疏忽了？恳请大家帮忙，谢谢

作者: diatomss 时间: 2006-8-7 05:59

偶算的跟你的一样

可能答案错了

作者: oldersea 时间: 2006-8-9 06:34

是0.91，不加百分号

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