Question

4.8x0.35÷0.24(用简便方法计算)

Answer 1

4.8x0.35÷0.24(用简便方法计算)

4.8x0.35÷0.24(用简便方法计算)
4.8×0.35÷0.24
=4.8÷0.24×0.35
=20×0.35
=7.

16.8一4.8x0.35÷8.4 求简便运算

16.8一4.8x0.35÷8.4
=16.8一1.68÷8.4
=16.8-0.2
=16.6
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4.8÷0.24÷2=，用简便方法计算

4.8÷0.24÷2=，用简便方法计算
解答
4.8÷0.24÷2
=4.8÷（0.24×2）
=4.8÷0.48
=10

4.8x0.98用简便方法计算

4.8x0.98
=4.8x(1-0.02)
=4.8x1-4.8x0.02
=4.8-0.096
=4.704

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4.8x6-6÷4.8用简便方法计算

4.8x6-6÷4.8用简便方法计算
4.8x6-6÷4.8
=28.8-1.25
=27.55

3.75-4.8X0.25用简便方法计算

=3.75-4*0.25*1.2
=3.75-1.2
=2.55

4.8÷(0.48x0.25)用简便方法计算

=4.8/0.48/0.25
=10/0.25
=40

38.4÷4.8x0.17用简便方法计算

38.4÷4.8x0.17
=(38.4x10)÷（4.8x10）x0.17)
=384÷48x0.17
=8x0.17
=1.36

1.25x3.5+8x0.35用简便方法计算

1.25x3.5+8x0.35用简便方法计算
1.25x3.5+8x0.35
=4.375+2.8
=7.175
直接计算

4.8+48x9.9 用简便方法计算.

4.8+48x9.9
=4.8+4.8x99
=4.8x(1+99)
=4.8x100
=480