ְм

Ҫ󼰼㣺
1ҵ2001ָ꣺
ٱ䶯ɱܶ
Ϊı䶯ɱʡ
⣺
䶯ɱܶ=3000-600=2400Ԫ
Ϊı䶯ɱ=2400/4000 ×100% =60%
2ҷָ꣺
Ӧ˿ƽ
Ӧ˿ƽ
άӦ˿ʽ
Ӧ˿ɱ
˳ɱ
ҷóɱ
⣺
Ӧ˿ƽ=10×30%+20×20%+90×50%=52죩
Ӧ˿ƽ= 5400/360×52 =780Ԫ
άӦ˿ʽ=780×60%=468Ԫ
Ӧ˿ɱ=468×8%=37.44Ԫ
˳ɱ=5400×50%×4%=108Ԫ
ҷóɱ=37.44+108+50 =195.44Ԫ
3ָ꣺
ټ׷ֽۿۣ
ҷֽۿۣ
ۼóɱǰ֮
ܼóɱ֮
⣺׷ֽۿ=0
ҷֽۿ=5400×30%×2%+5400×20%×1%=43.2Ԫ
óɱǰ֮
=5000×(1-60%)-[5400×(1-60%)-43.2] = -116.8Ԫ
óɱ֮
=-116.8-(140-195.44)=-61.36Ԫ
4Ϊҵȡߵľߣ˵ɡ
⣺Ϊҷóɱڼ׷
ҵӦѡҷ
[]ij˾Ϊ720ԪƽΪ60죬ʧΪ10˷Ϊ5Ԫù˾ΪͨԱȴʩʹƽڽΪ50죬½Ϊ7蹫˾ʽɱΪ6䶯ɱΪ50
Ҫ:
ΪʹϺ,˷õ(ÿ갴360)
𰸣