9.9*0.036+0.36简便算法
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9.9*0.036+0.36简便算法9.9*0.036+0.36简便算法9.9*0.036+0.36简便算法9.9*0.036+0.36=0.99*0.36+0.36=0.36*(0.99+1)=0.
9.9*0.036+0.36简便算法
9.9*0.036+0.36简便算法
9.9*0.036+0.36简便算法
9.9*0.036+0.36
=0.99*0.36+0.36
=0.36*(0.99+1)
=0.36*1.99
=0.716