1.设今天的营业额x元,那么0.3x-0.25x=2000,解得x=40000
2.总营业额;15000/(0.3+0.25+0.15)=21428
3.服装类:1-0.3-0.25=0.45
4.总营业额:18000/(1-0.3-0.25)=40000
1.设今天的营业额x元,那么0.3x-0.25x=2000,解得x=40000
2.总营业额;15000/(0.3+0.25+0.15)=21428
3.服装类:1-0.3-0.25=0.45
4.总营业额:18000/(1-0.3-0.25)=40000