总述:本次共解1题。其中
☆算术计算1题
〖1/1算式〗
作业:求算式 (40*30/15)*0.5+(40+((30-18.76)/18.76-80%)*100*3*60%+((30-18.76)/18.76-50%)*100*3*40%)*0.5 的值.
题型:数学计算
解:
(40*30/15)*0.5+(40+((30-18.76)/18.76-80%)*100*3*60%+((30-18.76)/18.76-50%)*100*3*40%)*0.5
=80*0.5+(40+((30-18.76)/18.76-80%)*100*3*60%+((30-18.76)/18.76-50%)*100*3*40%)*0.5
=80*0.5+(40+(11.24/18.76-80%)*100*3*60%+((30-18.76)/18.76-50%)*100*3*40%)*0.5
=80*0.5+(40+(-0.200853)*100*3*60%+((30-18.76)/18.76-50%)*100*3*40%)*0.5
=80*0.5+(40+(-0.200853)*100*3*60%+(11.24/18.76-50%)*100*3*40%)*0.5
=80*0.5+(40+(-0.200853)*100*3*60%+0.099147*100*3*40%)*0.5
=80*0.5+15.7441*0.5
=40+15.7441*0.5
=40+7.87205
=47.87205 答案:(40*30/15)*0.5+(40+((30-18.76)/18.76-80%)*100*3*60%+((30-18.76)/18.76-50%)*100*3*40%)*0.5=47.87205你的问题在这里没有得到解决?请到 热门难题 里面看看吧!