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 (45.5×10^3)/(0.957×3555.5×215)+(1.0×5.2×10^6)/(1.05×236865.58×(1-(0.8×45.5)/6478.23)×215) 的值.
题型:数学计算
解:
(45.5×10^3)/(0.957×3555.5×215)+(1.0×5.2×10^6)/(1.05×236865.58×(1-(0.8×45.5)/6478.23)×215)
=45500/(0.957×3555.5×215)+(1.0×5.2×10^6)/(1.05×236865.58×(1-(0.8×45.5)/6478.23)×215)
=45500/731561.9025+(1.0×5.2×10^6)/(1.05×236865.58×(1-(0.8×45.5)/6478.23)×215)
=45500/731561.9025+5200000/(1.05×236865.58×(1-(0.8×45.5)/6478.23)×215)
=45500/731561.9025+5200000/(1.05×236865.58×(1-36.4/6478.23)×215)
=45500/731561.9025+5200000/(1.05×236865.58×0.994381×215)
=45500/731561.9025+5200000/53171943.243015
=0.062196+5200000/53171943.243015
=0.062196+0.097796
=0.159992 答案:(45.5×10^3)/(0.957×3555.5×215)+(1.0×5.2×10^6)/(1.05×236865.58×(1-(0.8×45.5)/6478.23)×215)=0.159992你的问题在这里没有得到解决?请到 热门难题 里面看看吧!