求助解答财务问题1、某户将每年领得的60元独生子女费逐年末存入银行,年利率为10%,当独生子女15岁时,按复利法计算,其
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1.60*(S/A,10%,15)=60*31.772=1906.32 2.Q=1450000/(1300-930)=3918.92吨S=3918.92*1300=50945963918.92/6000=65.32% 3.C=5%*(1-20%)*1000/2500+7%*500/2500+[2*(1+12%)/56*(1-4%)+12%]*1000/2500=0.016+0.014+0.065=9.5% 4.P=-100-20+20*(P/A,10%,10)+100*(1-10%)/10*(P/A,10%,10)+20*(P/S,10%,10)+100*10%*(P/S,10%,10)=-100-20+178.176+7.8+3.9=69.876可行 5.P=35*(P/A,10%,30)-275=54.91可行