文档文本内容
日期： 用时： 正确率：
公式计算22
A Ar
A r 1+r A×(1+r) 1+r B a b a+b+ab
A.1978 A.7837 A.989 A.27% A.0.52 A.-0.133 A.-8.3%
B.2671 B.5224 B.1484 B.63% B.1.30 B.-0.103 B.-18.4%
3215 62.5% 4212 13.1% 28.3%
C.1642 C.3135 C.1237 C.45% C.0.87 C.-0.174 C.-5.1%
D.791 D.13061 D.1855 D.16% D.1.82 D.-0.056 D.-11.8%
A.2217 A.5688 A.2262 A.24% A.2.71 A.0.232 A.6.9%
B.8316 B.12640 B.3393 B.39% B.4.92 B.0.136 B.4.5%
8371 51.0% 1590 22.0% 14.1%
C.5544 C.9607 C.5089 C.51% C.3.99 C.0.341 C.2.4%
D.4047 D.19340 D.2827 D.66% D.7.53 D.0.460 D.9.0%
备注：1、按照公示计算所给数据的答案 并选出对应的选项。
