⣺11210%=120ݣγȡ120Ʒ
280ֵķݔ=120-6-24-36-12=42ݣ
ռİٷֱ=42120=35%
60ֵƷռİٷֱ=6120=5%
Dʾ

390035%+30%+10%=90075%=675ݣ
ԓУWِɿ_80ϣ80֣Ʒ675ݣ
ʴ𰸞飺1205%35%
1YϗlνyӋDνyӋD100ֵķݔռİٷֱȿɵñγȡƷݔ
2քe80ֵķݔռİٷֱȺ60ռİٷֱaȫɷyӋD
3\ØӱӋwķ֪900Ʒɿ_80ϣ80֣Ʒ=90035%+30%+10%
cu}ǗlνyӋDνyӋDľC\xyӋDIJͬĽyӋDеõҪϢǽQ}PIlνyӋDرʾÿĿĔνyӋDֱӷӳռwİٷֱȴ