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 (5.62×4.3×0.5+6.62×5.4×0.5+7.72×6.5×0.5)×1+(5.62×1.54×0.5+6.62×2.64×0.5+7.72×3.74×0.5)×1 的值.
题型:数学计算
解:
(5.62×4.3×0.5+6.62×5.4×0.5+7.72×6.5×0.5)×1+(5.62×1.54×0.5+6.62×2.64×0.5+7.72×3.74×0.5)×1
=55.047×1+(5.62×1.54×0.5+6.62×2.64×0.5+7.72×3.74×0.5)×1
=55.047×1+27.5022×1
=55.047+27.5022×1
=55.047+27.5022
=82.5492 答案:(5.62×4.3×0.5+6.62×5.4×0.5+7.72×6.5×0.5)×1+(5.62×1.54×0.5+6.62×2.64×0.5+7.72×3.74×0.5)×1=82.5492你的问题在这里没有得到解决?请到 热门难题 里面看看吧!