(8.5*6.4*7.2)÷(1.6*2.4*1.7)(简算)
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/17 12:55:21
![(8.5*6.4*7.2)÷(1.6*2.4*1.7)(简算)](/uploads/image/z/365259-3-9.jpg?t=%EF%BC%888.5%2A6.4%2A7.2%EF%BC%89%C3%B7%EF%BC%881.6%2A2.4%2A1.7%EF%BC%89%EF%BC%88%E7%AE%80%E7%AE%97%EF%BC%89)
x){BTLD\ہBzfZF@!C=sP6IEk/!.3<;! O%
(8.5*6.4*7.2)÷(1.6*2.4*1.7)(简算)
(8.5*6.4*7.2)÷(1.6*2.4*1.7)(简算)
(8.5*6.4*7.2)÷(1.6*2.4*1.7)(简算)
60
(8.5*6.4*7.2)÷(1.6*2.4*1.7)(简算)
简便计算:(7.2×7.5×6.4)÷(0.9×2.5×1.6)
8.5×1.8+7.2÷0.45
(8.5-4)×(0.32÷1.6)
简便计算:(1)7.2÷0.625-2.8×0.625 (2)32.4÷4-8.5×0.4 (3)(10-10.8÷1.5)×5.7
因式分解:(1)、100²-101*99 (2)、6.4²+6.4*7.2+3.6²
计算下面各题.并验算(数的运算) 235+397 72.4-4.46 8.5×1.6 3.6÷0.75235+397 72.4-4.46 8.5×1.6 3.6÷0.75
1.6,6.4,2,0.5四个数组成比例( )
7.2÷18=7.2÷( )÷( )
(8.5-3x)÷2=2怎么解
168.8÷(24.3×2-6.4)的简便计算
6.3÷0.34×0.51÷7.2×6.4÷0.12简便计算
8x-5.5x=7.57.2x÷3.6=2 3x+6x-8x=0.7 12x-2x-5x=4.512x-x=0 5x+x=1.8 3.2x+1.8x=64.8x-0.8x=6 6.3-0.3x=9.6 8.6x-8.5x=0.720x-2x=36 9x+6x=4.5 18x-12x=5.42x-1.6x=3.6 18x+3x=7×6 1.2x-0.5x=0.71.3x+2.7x=1 4x-3.2x=6.4 0.8x+3.2x+3x=562.8x-2x=7.2
x+3.2=4.6 x-1.6=4 15-x=2 1.6x=6.4 15-x=2+ 2.1÷x=3的检验是什么
(-2)×0.5-(-1.6)÷(-2) 怎么算
6.4x12.5x0.5/(1.6x2.5x0.2)=
(1-25%)÷(1+1/3) (80%-2/5÷2)×75% 7.2÷(1(1-25%)÷(1+1/3) (80%-2/5÷2)×75% 7.2÷(1-10%-18%)
负2/3×(负1.6)÷(负0.25)