6.8×0.75的简便计算,
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6.8×0.75的简便计算,6.8×0.75的简便计算,6.8×0.75的简便计算,6.8×0.75=4×0.17×0.25×3=(4×0.25)×(0.17×3)=1×5.1=5.16.8×0。75
6.8×0.75的简便计算,
6.8×0.75的简便计算,
6.8×0.75的简便计算,
6.8×0.75
=4×0.17×0.25×3
=(4×0.25)×(0.17×3)
=1×5.1
=5.1
6.8×0。75=6.8*(3/4)=1.7*3=5.1