答案:

    46.15(万元)

    已知:m=3 n=10 A=10 I=10%

    P0 =A×(P/A,i,m+n)×(1+I)-m

    =10×(P/A,10%,10)×(1+10%)-3

    =10×6.145×0.751

    =46.15(万元)

    或:P0 =A×(P/A,i,m+n)-A×(P/A,I,m)

    =10×(P/A,10%,3+10)-10×(P/A,110%,3)

    =10×7.103-10×2.487

    =71.03-24.87

    =46.16(万元)