1/8÷12.5%×(2/3+3/4) (6.7×60%+3.3×60%)÷1/4 6.25%×19/18-1/18×5
来源:学生作业帮 编辑:大师作文网作业帮 分类:数学作业 时间:2024/11/10 23:48:17
1/8÷12.5%×(2/3+3/4) (6.7×60%+3.3×60%)÷1/4 6.25%×19/18-1/18×5/8 25×(1+40%)用简便方法算
谢了,急求,急啊!一定要过程!急
1/8÷12.5%×(2/3+3/4) (6.7×60%+3.3×60%)÷1/4
6.25%×19/18-1/18×5/8 25×(1+40%)这样清楚点,悬赏什么的加是可以的啊 急求
谢了,急求,急啊!一定要过程!急
1/8÷12.5%×(2/3+3/4) (6.7×60%+3.3×60%)÷1/4
6.25%×19/18-1/18×5/8 25×(1+40%)这样清楚点,悬赏什么的加是可以的啊 急求
1/8÷12.5%×(2/3+3/4) (6.7×60%+3.3×60%)÷1/4
=(1/8×1000/125)×(2/3+3/4) =(60%×(6.7+3.3))÷1/4
=(1/8×8)×(8/12+9/12) =(60%×10)÷1/4
=1×17/12 =6÷1/4
=17/12 =6×4
=1又5/12 =24
6.25%×19/18-1/18×5/8 25×(1+40%)
=625/10000×19/18-1/18×5/8 =25+25×40%
=5/8×19/18-1/18×5/8 =25+10
=5/8×(19/18-1/18) =35
=5/8×1
=5/8
=(1/8×1000/125)×(2/3+3/4) =(60%×(6.7+3.3))÷1/4
=(1/8×8)×(8/12+9/12) =(60%×10)÷1/4
=1×17/12 =6÷1/4
=17/12 =6×4
=1又5/12 =24
6.25%×19/18-1/18×5/8 25×(1+40%)
=625/10000×19/18-1/18×5/8 =25+25×40%
=5/8×19/18-1/18×5/8 =25+10
=5/8×(19/18-1/18) =35
=5/8×1
=5/8
脱式计算.1、(1/8)/12.5%*(2/3+3/4)2、(6.7*60%+3.3*60%)÷1/4 3、10*(8/
(1)0.125×3/4+1/8×8.25+12.5% (2)(5/12+1 1/6-7/18-4/9×36÷9/19
5分之3÷4分之1÷6÷15分之14、3分之2÷【4分之3× (18分之1-9分之8)】简算
简算:(5/9-7/8+5/18) ÷1/72 6÷(3/4-2/3+1/5)
4/1*{4.85÷5/18--3.6+6.15*18/5}+{5.5+(5/3+19/21)*1.75}
初一计算题:1÷(1×2×3×4)+1÷(2×3×4×5)+1÷(3×4×5×6)+……+1÷(17×18×19×20)
(-1/3+1/4-1/5)÷(-1/60)计算
1/3×5/16×3/5、 1/2×[(1/18-1/54)÷1/54、 2/3÷4/15÷25、 4/5×[(2/3+
3/5×3/10÷5/6+1/6= 4/7×5/18+3/7÷18/5= 12.5×0.32×25=
7又2分之1×8又19分之3×12.5×0.032+5.95÷18分之5-7.2+6.05×3又5分之3等于多少?
(1又8分之5-0.125)÷(60%-5%) 50÷50%×50%×50÷(78%+0.22) 3又2分之1÷(-4)
39×9/14÷13/14÷18=?9/20×1/2+19/20÷2=?(1/4+1/3÷1/2)÷1/5=?请脱式计算