0.25×7.6+2.5×0.24脱式计算过程
0.25×7.6+2.5×0.24
=0.25*7.6+0.25*2.4
=0.25*（7.6+2.4）
=0.25*10
=2.5
0.25×7.6+2.5×0.24
=0.25×7.6+0.25×2.4
=0.25×（7.6+2.4）
=0.25×10
=2.5
0.25×7.6+2.5×0.24
=2.5x0.76+2.5×0.24
=2.5x（0.76+0.24）
=2.5x1
=2.5
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