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〖1/1算式〗
作业:求算式 24.2*(2.33+7-1.4)+346.26*(9.33-5.9)-11.85*6.33-119.22*4.33-239.65*0.49 的值.
题型:数学计算
解:
24.2*(2.33+7-1.4)+346.26*(9.33-5.9)-11.85*6.33-119.22*4.33-239.65*0.49
=24.2*7.93+346.26*(9.33-5.9)-11.85*6.33-119.22*4.33-239.65*0.49
=24.2*7.93+346.26*3.43-11.85*6.33-119.22*4.33-239.65*0.49
=191.906+346.26*3.43-11.85*6.33-119.22*4.33-239.65*0.49
=191.906+1187.6718-11.85*6.33-119.22*4.33-239.65*0.49
=191.906+1187.6718-75.0105-119.22*4.33-239.65*0.49
=191.906+1187.6718-75.0105-516.2226-239.65*0.49
=191.906+1187.6718-75.0105-516.2226-117.4285
=1379.5778-75.0105-516.2226-117.4285
=1304.5673-516.2226-117.4285
=788.3447-117.4285
=670.9162 答案:24.2*(2.33+7-1.4)+346.26*(9.33-5.9)-11.85*6.33-119.22*4.33-239.65*0.49=670.9162你的问题在这里没有得到解决?请到 热门难题 里面看看吧!