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%×

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 16:00:24
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%×

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%×
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

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%×
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

8分之1÷12.5%×(4分之3+2分之1) 12.5×15÷8分之1÷1又3分之2 (25%+1/3)×(1/4-12.5%)÷3/8 简便运算 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%× 脱式计算.1、(1/8)/12.5%*(2/3+3/4)2、(6.7*60%+3.3*60%)÷1/4 3、10*(8/5-3/8÷37.5%) (1)0.125×3/4+1/8×8.25+12.5% (2)(5/12+1 1/6-7/18-4/9×36÷9/19 (3)9999×2222+3333×3334 3分之1+5分之2=() 7分之4÷2=() 48×(4分之1-6分之1)=() 398÷42≈() 1.8:0.12=() 1÷12.5%÷8分之1=()T.T 1÷(1÷2)÷(2÷3)÷(3÷4)÷.÷(8÷9)÷(9÷10)=? 1/5×12÷1/5= 0.25×12.5÷1/32= 2/3×4/9×1/5×12÷1/5= 0.25×12.5÷1/32=2/3×4/9×1/2=6.9+3.1-6.9+3.1=1÷1/2-1/2÷1=3/5+3/5÷3/5+3/5=1÷1/7×1÷1/7=4/5×4/5÷4/5×4/5= 能简算要简算3/5÷1/4÷6÷14/1523/25÷(3/4÷2/5)15/16÷(5/12÷5/8+3/8) 12.5*8又4分之3-9.5÷(1-35分之31)、(2又2005分之1*9又8分之5-7又2003分之2002*9.625)÷96又4分之1 1/2÷【2/3×(1/8+1/4)】 【5分之269-(5分之32+8分之1)÷12.5%】÷3分之1 快 急巧算1÷(3÷4)÷(2÷3) +(-8)÷中括号(-3/8)×(-3/8)中括号÷(-2又1/4) 9÷8+1÷8+3÷4 √2分之1+√12.5+2分之1×√200+√30 -3分之4√18÷(2√8×3分之1×√54) (18+4×√2分之一+6分之√3)1.√2分之1+√12.5+2分之1×√200+√302.-3分之4√18÷(2√8×3分之1×√54)3.(18+4×√2分之一+6分之√ (1)13分之9÷5+5分之4×13分之9 (1) 12.5×0.38+1.25×4.2+0.125×20(3)0.16+4÷(8分之3减8分之1) (4)1-[1-(7分之5+14分之3÷4分之3)]×7分之2 要简便算