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 (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))
=(18.69×15.693333+2077.84×5.685887/2096.53)
=298.943593 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))=298.943593你的问题在这里没有得到解决?请到 热门难题 里面看看吧!