A.14.3% | B.12.5% | C.16.7% |
A.20% | B.40% | C.44% | D.10% |
A.不变 | B.比原价高 | C.比原价低 | D.无法确定 |
A.95 | B.80 | C.85 | D.68 |
A.98% | B.94% | C.96% |
A.60% | B.40% | C.37.5% | D.50% |
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 |