(数学)简便计算.3.2×0.25
问题描述:
(数学)简便计算.3.2×0.25
答
解
3.2×0.25
=0.8×4×0.25
=0.8×1
=0.8
(数学)简便计算.3.2×0.25
解
3.2×0.25
=0.8×4×0.25
=0.8×1
=0.8