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7.6x2.4+6.5x7.6+7.6+0.76的简便运算
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7.6x2.4+6.5x7.6+7.6+0.76的简便运算
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答案和解析
7.6×2.4+6.5x7.6+7.6+0.76
=7.6×2.4+6.5x7.6+7.6x1+7.6x0.1
=7.6x(2.4+6.5+1+0.1)
=7.6x10
=76
=7.6×2.4+6.5x7.6+7.6x1+7.6x0.1
=7.6x(2.4+6.5+1+0.1)
=7.6x10
=76
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