文档内容
日期: 用时: 正确率:
公式计算9
a-b
A r A×(1+r) B a b a+b+ab 1+b
A.64 A.159 A.18 A.60% A.0.19 A.0.042 A.7.3%
B.50 B.222 B.23 B.71% B.0.47 B.0.032 B.16.1%
73 45.0% 213 32.7% 20.2%
C.64 C.27 C.48% C.0.055 C.4.5%
C.38 C.0.31
D.20 D.106 D.34 D.36% D.0.65 D.0.018 D.10.4%
A.171 A.132 A.43 A.49% A.0.84 A.0.015 A.2.4%
B.256 B.212 B.64 B.104% B.0.31 B.0.009 B.3.7%
224 31.3% 361 29.3% 24.7%
C.51 C.294 C.96 C.61% C.0.49 C.0.022 C.1.3%
D.125 D.450 D.53 D.73% D.0.60 D.0.030 D.4.8%
备注:1、按照公示计算所给数据的答案 并选出对应的选项。