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 (116.5×10^3)/(0.9×0.55×300)+(93.7×10^3)/(0.8×0.78×300)+(59.4×10^6)/(1.3×0.9×0.78×300×340) 的值.
题型:数学计算
解:
(116.5×10^3)/(0.9×0.55×300)+(93.7×10^3)/(0.8×0.78×300)+(59.4×10^6)/(1.3×0.9×0.78×300×340)
=116500/(0.9×0.55×300)+(93.7×10^3)/(0.8×0.78×300)+(59.4×10^6)/(1.3×0.9×0.78×300×340)
=116500/148.5+(93.7×10^3)/(0.8×0.78×300)+(59.4×10^6)/(1.3×0.9×0.78×300×340)
=116500/148.5+93700/(0.8×0.78×300)+(59.4×10^6)/(1.3×0.9×0.78×300×340)
=116500/148.5+93700/187.2+(59.4×10^6)/(1.3×0.9×0.78×300×340)
=116500/148.5+93700/187.2+59400000/(1.3×0.9×0.78×300×340)
=116500/148.5+93700/187.2+59400000/93085.2
=784.511785+93700/187.2+59400000/93085.2
=784.511785+500.534188+59400000/93085.2
=784.511785+500.534188+638.125073
=1285.045973+638.125073
=1923.171046 答案:(116.5×10^3)/(0.9×0.55×300)+(93.7×10^3)/(0.8×0.78×300)+(59.4×10^6)/(1.3×0.9×0.78×300×340)=1923.171046你的问题在这里没有得到解决?请到 热门难题 里面看看吧!