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☆算术计算1题
〖1/1算式〗
作业:求算式 (18.69×(1.78/3+15.1)+2077.84×(15.1/3×(2×35.68+239.53)/(35.68+239.53)))/(2599.63-503.1) 的值.
题型:数学计算
解:
(18.69×(1.78/3+15.1)+2077.84×(15.1/3×(2×35.68+239.53)/(35.68+239.53)))/(2599.63-503.1)
=(18.69×15.693333+2077.84×(15.1/3×(2×35.68+239.53)/(35.68+239.53)))/(2599.63-503.1)
=(18.69×15.693333+2077.84×(15.1/3×310.89/(35.68+239.53)))/(2599.63-503.1)
=(18.69×15.693333+2077.84×(15.1/3×310.89/275.21))/(2599.63-503.1)
=(18.69×15.693333+2077.84×5.685887)/(2599.63-503.1)
=12107.671838/(2599.63-503.1)
=12107.671838/2096.53
=5.775101 答案:(18.69×(1.78/3+15.1)+2077.84×(15.1/3×(2×35.68+239.53)/(35.68+239.53)))/(2599.63-503.1)=5.775101你的问题在这里没有得到解决?请到 热门难题 里面看看吧!