6.08乘0.45,的简便算法? 10
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6.08×0.45
=6.08×(0.5-0.05)
=6.08×0.5-6.08×0.05
=3.04-0.304
=2.736
=6.08×(0.5-0.05)
=6.08×0.5-6.08×0.05
=3.04-0.304
=2.736
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