10%时(shí ),发行价(⛲)格=1000×10%×(P/A,10%,5)+1000×(🍡)(P/F,10%,5)=1000(元(yuán ))12%时(🚀),发行(♏)(háng )价格=1000×12%×(P/A,10%,5)+1000×(P/F,10%,5)=1075。8(元) 7、若上(shà(👃)ng )例(lì(🕴) )改成单利计息,到期一次[展开全部]
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