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 (1.2×(50.79+5+0.135+0.27+0.267)+1.4×(3.0+2.0+2.0))×0.6×0.9 的值.
题型:数学计算
解:
(1.2×(50.79+5+0.135+0.27+0.267)+1.4×(3.0+2.0+2.0))×0.6×0.9
=(1.2×56.462+1.4×(3.0+2.0+2.0))×0.6×0.9
=(1.2×56.462+1.4×7)×0.6×0.9
=77.5544×0.6×0.9
=46.53264×0.9
=41.879376 答案:(1.2×(50.79+5+0.135+0.27+0.267)+1.4×(3.0+2.0+2.0))×0.6×0.9=41.879376你的问题在这里没有得到解决?请到 热门难题 里面看看吧!