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 2000×2500×13%+200×2800/(1+13%)×13%+3000×13%+29000×13% 的值.
题型:数学计算
解:
2000×2500×13%+200×2800/(1+13%)×13%+3000×13%+29000×13%
=2000×2500×13%+200×2800/1.13×13%+3000×13%+29000×13%
=2000×2500×0.13+200×2800/1.13×13%+3000×13%+29000×13%
=2000×2500×0.13+200×2800/1.13×0.13+3000×13%+29000×13%
=2000×2500×0.13+200×2800/1.13×0.13+3000×0.13+29000×13%
=2000×2500×0.13+200×2800/1.13×0.13+3000×0.13+29000×0.13
=5000000×0.13+200×2800/1.13×0.13+3000×0.13+29000×0.13
=650000+200×2800/1.13×0.13+3000×0.13+29000×0.13
=650000+560000/1.13×0.13+3000×0.13+29000×0.13
=650000+495575.221239×0.13+3000×0.13+29000×0.13
=650000+64424.778761+3000×0.13+29000×0.13
=650000+64424.778761+390+29000×0.13
=650000+64424.778761+390+3770
=714424.778761+390+3770
=714814.778761+3770
=718584.778761 答案:2000×2500×13%+200×2800/(1+13%)×13%+3000×13%+29000×13%=718584.778761你的问题在这里没有得到解决?请到 热门难题 里面看看吧!