0.25×4.8×1.25简便计算马上选为满意答案
问题描述:
0.25×4.8×1.25简便计算
马上选为满意答案
答
0.25×4.8×1.25
=0.25×6×0.8×1.25
=1.5×1
=1.5
答
0.25×4.8×1.25
=(0.25×1.2)×(4×1.25)
=0.3×5
=1.5