1.(4-1)/1=300% (4-1)/洞则磨盯毕4=75%
2.100*(1+10%)=100L
3.1+18%=118%
4.(50-40)/纳斗40=25% (40-30)/40=25% (50-30)/50=40% (50-40)/40=25%
1. =(4-1)/1=300% (态巧4-1)/4=75%
2.100*(1+10%)=110
3.(1+18%)/1=118%
4.(50-40)/40=25% (40-30)茄旦/40=10% (50-30)/50=40% (帆纳键50-40)/50=20%