6.45÷(18/5-17/2×12%)的和
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解决时间 2021-11-14 22:40
- 提问者网友:城市野鹿
- 2021-11-13 22:03
6.45÷(18/5-17/2×12%)的和
最佳答案
- 五星知识达人网友:街头电车
- 2021-11-13 22:23
6.45÷(18/5-17/2×12%)
=6.45÷(18/5-17/2x3/20)
=6.45÷(18/5-51/40)
=129/20÷93/40
=86/31
=6.45÷(18/5-17/2x3/20)
=6.45÷(18/5-51/40)
=129/20÷93/40
=86/31
全部回答
- 1楼网友:过活
- 2021-11-14 01:03
简便计算
1/4x(4.85÷5/18-3.6+6.15×3又3/5)
=1/4x(4.85×18/5-18/5+6.15×18/5)
=1/4×18/5×(4.85-1+6.15)
=0.9×10
=9
1/4x(4.85÷5/18-3.6+6.15×3又3/5)
=1/4x(4.85×18/5-18/5+6.15×18/5)
=1/4×18/5×(4.85-1+6.15)
=0.9×10
=9
- 2楼网友:患得患失的劫
- 2021-11-14 00:50
6.45÷(18/5-17/2×12%)
=6.45÷(3.6-17×6%)
=6.45÷(3.6-1.02)
=6.45÷2.58
=2.5
=6.45÷(3.6-17×6%)
=6.45÷(3.6-1.02)
=6.45÷2.58
=2.5
- 3楼网友:零点过十分
- 2021-11-13 23:14
6.45÷(18/5-17/2×12%)
=6.45*50/129
=322.5/129=2.5
=6.45*50/129
=322.5/129=2.5
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