1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕〔1.75(1又2/3+19/21)-5.5〕1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕-〔1.75(1又2/3+19/21)-5.5〕
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/25 16:13:04
1/4×〔4.85÷5/18-(3.6-6.15×3又3/5)〕〔1.75(1又2/3+19/21)-5.5〕1/4×〔4.85÷5/18-(3.6-6.15×3又3/5)〕-〔1.75(1又2/3+
1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕〔1.75(1又2/3+19/21)-5.5〕1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕-〔1.75(1又2/3+19/21)-5.5〕
1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕〔1.75(1又2/3+19/21)-5.5〕
1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕-〔1.75(1又2/3+19/21)-5.5〕
1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕〔1.75(1又2/3+19/21)-5.5〕1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕-〔1.75(1又2/3+19/21)-5.5〕
1/4*〔97/20*18/5-(3.6-123*18/100)〕-〔7/4*(54/21)-5.5〕
=1/4*(220*18/100-3.6)-9/2+11/2
=9+1
=10
都化成分数就可以了,不用计算的,都有简便方法的.
10
7.3
10
1/4*{4.85÷5/18--3.6+6.15*18/5}
1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕〔1.75(1又2/3+19/21)-5.5〕1/4×〔4.85÷5/18-(3.6-6.15×3又 3/5)〕-〔1.75(1又2/3+19/21)-5.5〕
1/4×(4.85÷5/18-3.6+6.15×3又3/5)简便运算
1又3/4×(4.85÷5/18-3.6+6.15×3又3/5)+2又1/2×3.6
4/1*(4.85/18/5-3.6+6.15*35/3)简算
1/4*(4.85÷5/18-3.6+6.15*3又3/5)+(5.5-4又1/2)
4/1×[4.85÷18/5-3.6+6.15×3又5/3]+[1.75×(1又3/1+21/19)+5.5]
1/4×(4.85÷5/18-3.6+6.15×3又3/5)÷[1.75×(1又2/3+19/21)]简便计算
1/4*(4.85/5/18-3.6+6.15*18/5)怎样简算?
4分之1*(4.85/18分之5-3.6+6.15*5分之18)简算
1/4*(4.85÷5/18-3.6+6.15*3又3/5)+[5.5-1.75*(1又2/3+19/21]
4分之1×(4.85÷18分之5-3.6+6.15×3又5分之3)=?步骤简便算法
4分之1*(4.85/18分之5-3.6+6.15*3又5分之3)简算
4分之1×(4.85/18分之5-3.6+6.15×3又3分之5咋简算?
4分之1*(4.85*5分之18-3.6+6.15*3又5分之3)
1/4乘(4.85除以5/18-3.6+6.15乘3又3/5
(4.85÷18分之5-3.6+6.15×3又5分之3)×(1-9分之8) 简算
6分之1×(4.85÷18分之5-3.6+6.15×3又5分之3)