Question

简便计算0.6x(2.1-1.75)

Answer 1

简便计算0.6x(2.1-1.75)

0.6x(2.1-1.75)=0.6*0.35=0.21

0.6x（2.1-1.75）的简便计算

0.6x（2.1-1.75）的简便计算
=0.6x0.35
=0.21

简便计算48÷[(2.1-1.2)×0.6]

48÷[(2.1-1.2)×0.6]
=48÷【0.9×0.6】
=48÷0.6÷0.9
=80÷0.9
=88又8/9

简便计算：（80-9.8）×0.6-2.1

(80-9.8)乘0.6-2.1
=(70+0.2)*0.6-2.1
=42+0.12-2.1
=40.02

6.2x2.1-2.1简便计算

6.2x2.1-2.1
=(6.2-1)x2.1
=5.2x2.1
=10.92

简便计算:0.6x0.46x0.225

0.6x0.46x0.225
=0.6×（4×0.225）×0.115
=0.6×0.9×0.115
=0.54×（0.1+0.01+0.005）
=0.054+0.0054+0.0027
=0.0621

1.25x0.6?的简便计算

1.25x0.6?的简便计算
1.25x0.6
=0.75
直接计算
没有简算

2.55x0.4÷0.6简便计算

2.55×0.4÷0.6
＝1.02÷0.6
＝1.7

0.6x(o.5x0,39)用简便方法,计算

=0.5*0.6*0.39
=0.3*（0.4-0.01）
=0.12-0.003
=0.117

0.36x1.75+82.5x0.036(简便计算）

您好：

0.36x1.75+82.5x0.036
=0.36x1.75+8.25x0.36
=0.36x(1.75+8.25)
=0.36x10
=3.6
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