如题所述
(0.75+0.2)/0.25*25%12/0.75+7.2/2.4605*8+3.5-4410.9-(6.6+0.125/12.5%)980-9.8)*0.6-2.12(0.125*8-0.5)*41+0.45/0.9-0.75168.1/(4.3*2-0.4)1.21*42-(4.46+0.14)1375+450/18*2518/1.5-0.5*0.31.9-1.9*(1.9-1.9)
温馨提示:答案为网友推荐,仅供参考