文档文本内容
日期： 用时： 正确率：
答案(标红)
A a-b
A r 1+r A×(1+r) B a b a+b+ab 1+b
A.27 A.87 A.11 A.27% A.0.19 A.0.101 A.22.4%
B.21 B.58 B.14 B.40% B.0.47 B.0.131 B.49.5%
35 64.9% 84 32.6% 0.5%
C.35 C.17 C.33% C.0.32 C.0.171 C.13.7%
C.16
D.8 D.144 D.21 D.20% D.0.66 D.0.055 D.31.9%
A.137 A.268 A.52 A.-13% A.0.55 A.0.165 A.44.4%
B.686 B.429 B.77 B.-27% B.0.28 B.0.097 B.28.8%
522 14.1% 663 10.3% -23.6%
C.457 C.596 C.116 C.-16% C.0.44 C.0.242 C.15.5%
D.334 D.911 D.65 D.-19% D.0.83 D.0.327 D.57.7%
备注：1、按照公示计算所给数据的答案 并选出对应的选项。
