Question

438×5.6+56.2×0.56 怎么用简便计算

438×5.6+56.2×0.56 怎么用简便计算

Answer 1

4.38x5.6+56.2x0.56
=4.38x5.6+5.62x5.6
=（4.38+5.62）x5.6
=10x5.6
=56

追答

望采纳

你的题目应该有点问题

你在核对核对