A.14.3% | B.12.5% | C.16.7% |
A.本金 | B.利息 | C.利率 |
A.15000×3.89%×3 |
B.15000×(1+3.89%)×3 |
C.15000+15000×3.89%×3 |
D.15000+15000×(1+3.89%) |
A.600+600×3.33%×2 |
B.600×3.33%×2×(1-5%) |
C.600×3.33%×2 |
A.6000×3.33%×2×5% |
B.6000×3.33%×2×(1-5%) |
C.5000×3.33%×2 |
A.6.17÷5.35×100% |
B.6.17﹣5.35 |
C.(6.17﹣5.35)÷5.35×100% |
D.(6.17﹣5.35)÷6.17×100% |
A.20% | B.120% | C.25% | D.80% |
A.增加20% | B.减少20% | C.减少4% | D.不变 |
A.480 | B.500 | C.520 |
A.29 | B.31 | C.28.8 | D.29.2 |