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〖1/1算式〗
作业:求算式 106.72×(4+0.28)+152.77×0.28-(9.23×34.47+5.47×198.85+1.74×206.4) 的值.
题型:数学计算
解:
106.72×(4+0.28)+152.77×0.28-(9.23×34.47+5.47×198.85+1.74×206.4)
=106.72×4.28+152.77×0.28-(9.23×34.47+5.47×198.85+1.74×206.4)
=106.72×4.28+152.77×0.28-1765.0036
=456.7616+152.77×0.28-1765.0036
=456.7616+42.7756-1765.0036
=499.5372-1765.0036
=-1265.4664 答案:106.72×(4+0.28)+152.77×0.28-(9.23×34.47+5.47×198.85+1.74×206.4)=-1265.4664你的问题在这里没有得到解决?请到 热门难题 里面看看吧!