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 (1523.2×10^3)/(0.993×31730.1×215)+(0.961×609.3×10^6)/(1.15×7934076.85×(1-(0.8×1523.2)/351439.81)×215) 的值.
题型:数学计算
解:
(1523.2×10^3)/(0.993×31730.1×215)+(0.961×609.3×10^6)/(1.15×7934076.85×(1-(0.8×1523.2)/351439.81)×215)
=1523200/(0.993×31730.1×215)+(0.961×609.3×10^6)/(1.15×7934076.85×(1-(0.8×1523.2)/351439.81)×215)
=1523200/6774217.6995+(0.961×609.3×10^6)/(1.15×7934076.85×(1-(0.8×1523.2)/351439.81)×215)
=1523200/6774217.6995+585537300/(1.15×7934076.85×(1-(0.8×1523.2)/351439.81)×215)
=1523200/6774217.6995+585537300/(1.15×7934076.85×(1-1218.56/351439.81)×215)
=1523200/6774217.6995+585537300/(1.15×7934076.85×0.996533×215)
=1523200/6774217.6995+585537300/1954899285.524925
=0.224853+585537300/1954899285.524925
=0.224853+0.299523
=0.524376 答案:(1523.2×10^3)/(0.993×31730.1×215)+(0.961×609.3×10^6)/(1.15×7934076.85×(1-(0.8×1523.2)/351439.81)×215)=0.524376你的问题在这里没有得到解决?请到 热门难题 里面看看吧!