0.125×3/4+1/8×8.25+12.5% 能简算就简算

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0.125×3/4+1/8×8.25+12.5% 能简算就简算

0.125×3/4+1/8×8.25+12.5%
=0.125×0.75 + 0.125×8.25 + 0.125
=0.125×(0.75+8.25+1)
=0.125×10
=1.25