4.3*1.02简便计算怎么算
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4.3*1.02简便计算怎么算
4.3*1.02简便计算怎么算
4.3*1.02简便计算怎么算
4.3*1.02
=4.3*(1+0.02)
=4.3*1+4.3*0.02
=4.3+0.086
=4.386
4.3*1.02
=4.3*(1+0.02)
=4.3*1+4.3*0.02
=4.3+0.086
=4.386
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