
3.65÷(0.56+0.34×0.5)可以简便运算吗?
2020-10-27
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可以,解答如下:
3.65÷(0.56+0.34×0.5)
=3.65÷[(1.12×0.5)+(0.34×0.5)]
=3.65÷[(1.12+0.34)×0.5]
=3.65÷(1.46×0.5)
=3.65÷0.5÷1.46
=7.3÷1.46
=5
3.65÷(0.56+0.34×0.5)
=3.65÷[(1.12×0.5)+(0.34×0.5)]
=3.65÷[(1.12+0.34)×0.5]
=3.65÷(1.46×0.5)
=3.65÷0.5÷1.46
=7.3÷1.46
=5
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可以简便运算:
原式=365/100÷(56/100+34/100x1/2)
=365/100÷(56/100+17/100)
=365/100÷73/100
=365/73
=5
原式=365/100÷(56/100+34/100x1/2)
=365/100÷(56/100+17/100)
=365/100÷73/100
=365/73
=5
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可以。
3.65÷[(0.06+0.34)Ⅹ0.5]
=3.65÷[0.4Ⅹ0.5]
=3.65÷0.2
=18.25
3.65÷[(0.06+0.34)Ⅹ0.5]
=3.65÷[0.4Ⅹ0.5]
=3.65÷0.2
=18.25
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3.65÷(0.56+0.17)= 3.65÷0.73 = 5
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3.65÷(0.56+0.34×0.5)
=3.65÷(0.56+0.17)
=3.65÷0.73
=365÷73
=5
=3.65÷(0.56+0.17)
=3.65÷0.73
=365÷73
=5
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