8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] (7/9-5/6+7/18)×18+3.95×6
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/08/05 14:23:04
8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] (7/9-5/6+7/18)×18+3.95×6-1.45×6
![8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14] (7/9-5/6+7/18)×18+3.95×6](/uploads/image/z/17038812-12-2.jpg?t=8.25%2B%5B2.85-%283%E5%8F%882%2F5-10.8%C3%972%2F9%29%C3%B71%E5%8F%881%2F14%5D+%EF%BC%887%2F9-5%2F6%2B7%2F18%EF%BC%89%C3%9718%2B3.95%C3%976)
8.25+[2.85-(3又2/5-10.8×2/9)÷1又1/14]
=8.25+[2.85-(3.4-2.4)÷15/14]
=8.25+[2.85-14/15]
=11.1-14/15
=61/6
(7/9-5/6+7/18)×18+3.95×6-1.45×6
=14-15+7+(3.95-1.45)×6
=6+2.5*6
=21
=8.25+[2.85-(3.4-2.4)÷15/14]
=8.25+[2.85-14/15]
=11.1-14/15
=61/6
(7/9-5/6+7/18)×18+3.95×6-1.45×6
=14-15+7+(3.95-1.45)×6
=6+2.5*6
=21
3又(1/3) +5又(2/4) +7又(3/5) +9又(4/6) 分之 1又(2/3)+ 2又(3/4)+ 3又(4
4又1/3-2又1/6+5又1/9-3又7/18+12又5/36 简算
1又2\1-2又6\5+3又12\1-4又20\19+5又30\1-6又42\41+7又56\1-8又72\71+9又9
1又1/2+2又1/6+3又1/12+4又1/20+5又1/30+6又1/42+7又1/56+8又1/72+9又1/90
1又1/2-2又5/6+3又1/12-4又19/20+5又1/30-6又41/42+7又1/56-8又71/72+9又1
1又1\2+2又1\4+3又1\8+4又1\16+5又1\32+6又1\64+7又1\128+8又1\256+9又1\5
1+2又1/6+3又1/13+4又1/20+5又1/30+6又1/42+7又1/56+8又1/72+9又1/90+10又
8又4分之1-3又6分之5-2又8分之7 16又2分之1+18又4分之3-12又10分之3 6又3分之1-(2又6分之5
1+2又6分之1+3又12分之1+4又20分之1+5又30分之1+6又42分之1+7又56分之1+8又78分之1+9又9
1+2又6分之1+3又12分之1+4又20分之1+5又30分之1+6又42分之1+7又56分之1+8又72分之1+9又9
1 又1/2-2又5/6+3又1/12-4又19/20-5又1/30+6又41/42-7又1/56+8又71/72-9
1+2又1/6+3又1/12+4又1/20+5又1/30+6又1/42+7又1/56+8又1/72+9又1/90