设3年的年利率为x.
2000x*3+2000-38088=2155052
6000x =2155052+38088-2000
6000x=2191140
x=36519%
2.1/8+1/6+1/12-1/6=5/24
1/(5/24-1/6)=24天
设3年的年利率为x.
2000x*3+2000-38088=2155052
6000x =2155052+38088-2000
6000x=2191140
x=36519%
2.1/8+1/6+1/12-1/6=5/24
1/(5/24-1/6)=24天