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速問(wèn)速答您好!具體計(jì)算過(guò)程如下
8000=2000×(P/A,10%,n),(P/A,10%,n)=4
當(dāng)n=3?(P/A,10%,3)=3.3100
當(dāng)n=4?(P/A,10%,4)=4.6410
(N-3)/(4-3)=(4-3.3100)/(4.6410-3.3100)
2023 04/10 23:07
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