
6.25x3.7+0.625x62+62.5x0.01的简便计算方法
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6.25x3.7+0.625x62+62.5x0.01
=6.25x3.7+6.25x6.2+6.25x0.1
=6.25x(3.7+6.2+0.1)
=6.25x10
=62.5
=6.25x3.7+6.25x6.2+6.25x0.1
=6.25x(3.7+6.2+0.1)
=6.25x10
=62.5
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