62.5*0.075+0.625+0.15*6.25怎样简算?列式.

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62.5*0.075+0.625+0.15*6.25怎样简算?列式.62.5*0.075+0.625+0.15*6.25怎样简算?列式.62.5*0.075+0.625+0.15*6.25怎样简算?列

62.5*0.075+0.625+0.15*6.25怎样简算?列式.
62.5*0.075+0.625+0.15*6.25怎样简算?列式.

62.5*0.075+0.625+0.15*6.25怎样简算?列式.
62.5*0.075+0.625+0.15*6.25
=6.25*0.75+6.25*0.1+0.15*6.25
=6.25*(0.75+0.1+0.15)
=6.25*1
=6.25

=6.25*0.75+6.25*0.1+6.25*0.15
=6.25*(0.75+0.1+0.15)
=6.25*1
=6.25