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 (0.177×848.2×215-(1.2×0.1×10^3+0.9×1.4×(3.9+(0.14×10^3)/(4493×2)×0.177×848.2)))/(1.2×0.3) 的值.
题型:数学计算
解:
(0.177×848.2×215-(1.2×0.1×10^3+0.9×1.4×(3.9+(0.14×10^3)/(4493×2)×0.177×848.2)))/(1.2×0.3)
=(0.177×848.2×215-(1.2×0.1×10^3+0.9×1.4×(3.9+140/(4493×2)×0.177×848.2)))/(1.2×0.3)
=(0.177×848.2×215-(1.2×0.1×10^3+0.9×1.4×(3.9+140/8986×0.177×848.2)))/(1.2×0.3)
=(0.177×848.2×215-(1.2×0.1×10^3+0.9×1.4×6.239336))/(1.2×0.3)
=(0.177×848.2×215-127.861563)/(1.2×0.3)
=32150.389437/(1.2×0.3)
=32150.389437/0.36
=89306.637325 答案:(0.177×848.2×215-(1.2×0.1×10^3+0.9×1.4×(3.9+(0.14×10^3)/(4493×2)×0.177×848.2)))/(1.2×0.3)=89306.637325你的问题在这里没有得到解决?请到 热门难题 里面看看吧!