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 469.5+4063.4+1984.5+2330+3119.9+1431.6+2373+715.8+1186.5+2622.4-17674.2 的值.
题型:数学计算
解:
469.5+4063.4+1984.5+2330+3119.9+1431.6+2373+715.8+1186.5+2622.4-17674.2
=4532.9+1984.5+2330+3119.9+1431.6+2373+715.8+1186.5+2622.4-17674.2
=6517.4+2330+3119.9+1431.6+2373+715.8+1186.5+2622.4-17674.2
=8847.4+3119.9+1431.6+2373+715.8+1186.5+2622.4-17674.2
=11967.3+1431.6+2373+715.8+1186.5+2622.4-17674.2
=13398.9+2373+715.8+1186.5+2622.4-17674.2
=15771.9+715.8+1186.5+2622.4-17674.2
=16487.7+1186.5+2622.4-17674.2
=17674.2+2622.4-17674.2
=20296.6-17674.2
=2622.4 答案:469.5+4063.4+1984.5+2330+3119.9+1431.6+2373+715.8+1186.5+2622.4-17674.2=2622.4你的问题在这里没有得到解决?请到 热门难题 里面看看吧!