文档文本内容
日期： 用时： 正确率：
公式计算30
A r A×(1+r) B a b a+b+ab
A.2147 A.11751 A.893 A.30% A.0.36 A.-0.163 A.-20.7%
B.7247 B.7834 B.1340 B.71% B.0.91 B.-0.125 B.-32.1%
6485 20.8% 13554 9.3% 37.9%
C.4456 C.4700 C.1117 C.51% C.0.60 C.-0.213 C.-8.9%
D.5368 D.19585 D.1675 D.17% D.1.27 D.-0.069 D.-14.5%
A.887 A.1153 A.133 A.55% A.2.15 A.-0.228 A.-8.6%
B.3325 B.3791 B.200 B.91% B.5.90 B.-0.134 B.-5.6%
2383 7.5% 667 32.1% 44.5%
C.2217 C.1947 C.299 C.127% C.3.16 C.-0.335 C.-3.0%
D.1618 D.2562 D.166 D.172% D.3.91 D.-0.453 D.-11.2%
备注：1、按照公示计算所给数据的答案 并选出对应的选项。
