简便计算1.25*4.9*08
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简便计算1.25*4.9*08
简便计算1.25*4.9*08
简便计算1.25*4.9*08
=(1.25*0.8)*4.9
=1*4.9
=4.9
1.25x4.9x8
=1.25x8x4.9
=10x4.9
=49
简便计算1.25*4.9*08
简便计算1.25*4.9*08
简便计算1.25*4.9*08
=(1.25*0.8)*4.9
=1*4.9
=4.9
1.25x4.9x8
=1.25x8x4.9
=10x4.9
=49