<p> 每期利率=10%÷2=5%,租期n=3×2=6;<br> (1)后付租金:<br> 每期租金R1=200000÷(PA/A,5%,6)<br> =200000÷5.07569<br> =39403.51(元)<br> 则租金总额为:R总=6×39403.51<br> =236421.06(元)<br> (2)先付租金:<br> 每期租金R1=200000÷〔(PA/A,5%,6)×(1+5%)〕<br> =200000÷[5.07569×1.05]<br> =37527.15(元)<br> 则租金总额为:R总=6×37527.15<br> =225162.91(元)</p>