9.825*0.2+0.08*98.25 简便计算!快

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9.825*0.2+0.08*98.25 简便计算!快

9.825*0.2+0.08*98.25 简便计算!快
9.825*0.2+0.08*98.25 简便计算!快

9.825*0.2+0.08*98.25 简便计算!快
9.825*0.2+0.08*98.25
=9.825*0.2+0.8*9.825
=9.825*(0.2+0.8)
=9.825*1
=9.825

简便计算
9.825*0.2+0.08*98.25
=9.825x0.2+0.08x10x9.825
=9.825x(0.2+0.8)
=9.825x1
=9.25

9.825*0.2+0.08*98.25
=98.25*0.02+0.08*98.25
=98.25*(0.02+0.08)
=98.25*0.1
=9.825

9.825*0.2+0.08*98.25
=9.825*0.2+0.08*10*9.825
=9.825*0.2+0.8*9.825
=9.825*(0.2+0.8)
=9.825*1
=9.825