来自毕凌燕的问题
【3.125×(1.6+225)÷(212-0.625)75×17×613+57×15×313+113×37×253635+6463+10099(114-0.8)÷0.63-(34÷0.45-125)(327+1513×7)÷127-151367×14+212×3.75-412×25%789×788788-788×7897】
3.125×(1.6+225)÷(212-0.625)
75×17×613+57×15×313+113×37×25
121+122+123
(1124-0.8)÷0.63-(125÷0.45-125)
(3127+1128×7)÷1127-1128
67×124+212×3.75-412×25%
789×788788-788×789789.
1回答
2020-04-07 18:30