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 (1/3*(5.3+1.35)×41.25+1/2*(5.3+1.35)×48.27-1/3×1.35×421.02)/(5.3+1.35) 的值.
题型:数学计算
解:
(1/3*(5.3+1.35)×41.25+1/2*(5.3+1.35)×48.27-1/3×1.35×421.02)/(5.3+1.35)
=(1/3*6.65×41.25+1/2*(5.3+1.35)×48.27-1/3×1.35×421.02)/(5.3+1.35)
=(1/3*6.65×41.25+1/2*6.65×48.27-1/3×1.35×421.02)/(5.3+1.35)
=62.47614/(5.3+1.35)
=62.47614/6.65
=9.394908 答案:(1/3*(5.3+1.35)×41.25+1/2*(5.3+1.35)×48.27-1/3×1.35×421.02)/(5.3+1.35)=9.394908你的问题在这里没有得到解决?请到 热门难题 里面看看吧!