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☆算术计算1题
〖1/1算式〗
作业:求算式 3.5*17.6*0.3333/2-0.5*17.6*3.5*11*0.3333/48+0.5*17.6*3.5*0.3333/48 的值.
题型:数学计算
解:
3.5*17.6*0.3333/2-0.5*17.6*3.5*11*0.3333/48+0.5*17.6*3.5*0.3333/48
=61.6*0.3333/2-0.5*17.6*3.5*11*0.3333/48+0.5*17.6*3.5*0.3333/48
=20.53128/2-0.5*17.6*3.5*11*0.3333/48+0.5*17.6*3.5*0.3333/48
=10.26564-0.5*17.6*3.5*11*0.3333/48+0.5*17.6*3.5*0.3333/48
=10.26564-8.8*3.5*11*0.3333/48+0.5*17.6*3.5*0.3333/48
=10.26564-30.8*11*0.3333/48+0.5*17.6*3.5*0.3333/48
=10.26564-338.8*0.3333/48+0.5*17.6*3.5*0.3333/48
=10.26564-112.92204/48+0.5*17.6*3.5*0.3333/48
=10.26564-2.352542+0.5*17.6*3.5*0.3333/48
=10.26564-2.352542+8.8*3.5*0.3333/48
=10.26564-2.352542+30.8*0.3333/48
=10.26564-2.352542+10.26564/48
=10.26564-2.352542+0.213867
=7.913098+0.213867
=8.126965 答案:3.5*17.6*0.3333/2-0.5*17.6*3.5*11*0.3333/48+0.5*17.6*3.5*0.3333/48=8.126965你的问题在这里没有得到解决?请到 热门难题 里面看看吧!