最佳答案:年底共有=2×11+(0.2+0.2×2+0.2×3+0.2×4+0.2×5+0.2×6+0.2×7+0.2×8+0.2×9+0.2×10)=22+0.2×(1
最佳答案:到期利息 = 300 X 666 X (3.78% / 12)= 629.37(元) 本金=300 X 36 = 10800元 本息合计:10800 + 629
最佳答案:年底共有=2×11+(0.2+0.2×2+0.2×3+0.2×4+0.2×5+0.2×6+0.2×7+0.2×8+0.2×9+0.2×10)=22+0.2×(1