7.52*125+4.45*12.5+3.5*1.25= ,求简便计算过程

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7.52*125+4.45*12.5+3.5*1.25=,求简便计算过程7.52*125+4.45*12.5+3.5*1.25=,求简便计算过程7.52*125+4.45*12.5+3.5*1.25=

7.52*125+4.45*12.5+3.5*1.25= ,求简便计算过程
7.52*125+4.45*12.5+3.5*1.25= ,求简便计算过程

7.52*125+4.45*12.5+3.5*1.25= ,求简便计算过程
7.52×125+4.45×12.5+3.5×1.25
=﹙7.52+0.445+0.035﹚×125
=8×125
=1000

7.52*125+4.45*12.5+3.5*1.25
=7.52*125+0.445*125+0.035*125
=(7.52+0.445+0.035)*125
=8*125
=1000