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1.25*6.78+12.5*7+125*0.0322
=1.25*6.78+1.25*70+1.25*3.22
=1.25*ï¼6.78+70+3.22ï¼
=1.25*80
=100
1.25*6.78+12.5*7+125*0.0322
=1.25*6.78+1.25*70+1.25*3.22
=1.25*ï¼6.78+70+3.22ï¼
=1.25*80
=100
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