Question

4.8x0.25=(用简便方法计算

Answer 1

4.8×0.25
=1.2×4×0.25
=1.2×（4×0.25）
=1.2×1
=1.2

Answer 2

那个人说的不对，我给你解答一定要采纳哦
4.8×0.25
=0.8乘（0.25×4）
=0.8×1
=0.8

Answer 3

0.25化成1/4
1/4×4.8=1.2