ʮ·ǻԽ
һNеĵλ
1NеĵλNоVҪĵλҪr(sh)ۺеһ
22005xС仯յʱӦȼ?qing)AӦ˰Ͻ̚?
3T(x)ǻԽ漰ʲĜ(yng)ӡ٣̶ʲӡ٣Ͷ(sh)ӡٽ(x)
H?
һǻԽĸ?
1ǻԽĸ
ǻԽָpԷǻʲеĽ漰LĻʲ()
2ʲ^ǻʲ
1ʲָеԹ̶_Ļȡʲ(yng)z(yng)Ʊs(zhn)ԑȯͶ(sh)ȡ
ʲʽͽԹ̶Ļ(qing)_ĽĻȡʲ(yng)z100ԪȡĽ̶ģȡĽͲ̶ģƷij100Ԫr(sh)130ԪҲ50Ԫ⣬ȡĽǿȷҲڻʲ(zhn)ԑȯֵϢ(zhn)_ģ;ؽ_ģr(sh)ԽֵּԽ]֪ʲôr(sh)ҲͲֵ֪ļֵ
2ǻʲָʲʲ̶ʲʲ(qun)Ͷs(zhn)ԑȯͶ(sh)ȡ
3
ǻԽ@Pע:Jʲֻǻʽw(yng)ÿV25%ڡ㹫ʽ?
ռ=/
עK۵I(y)ʲĹʼֵ֧۵I(y)֧IJJϻʲĹʼֵ
[]һֵ100Ԫһֵ90Ԫཻݵȃr(ji)ԭ?0Ԫ100Ԫ
K۵I(y)ռ=/=10/100=10%
֧۵I(y)ռ=/=10/10+90=10%
˱I(y)ǻԽס
ǻԽĵĻƴգ
1漰۵?
E漰۵£ҵʑKRʲֵ(yng)֧ѣʲ(sh)ʳlʲֵȥɵ۵ֵ(yng)֧ѣʲ(sh)ʳ
[1]˾Ʒ80Ԫ(zhn)10Ԫʼֵ100Ԫҹ˾һ_(ti)䓧?ԪֵP豗UZ?0Ԫ
裺̶?00000
(zhn)100000
Ʒ800000
(yng)(yng)ֵ?70000100*17%
M(fi)ֿ?0000
2漰۵?
1֧۵I(y)ʲֵ֧IJۺ(yng)֧ѣʲ˼ֵ
[2]˾Ʒ80Ԫ(zhn)10Ԫʼֵ100Ԫҹ˾һ_(ti)豸֧?ԪֵPͬr(sh)֧ҹ˾5Ԫʽ豗UZ?5Ԫ
裺̶?50000
(zhn)100000
Ʒ800000