5.6×括号1⼀7+5⼀28括号的简便计算

5.6×括号1/7+5/28括号的简便计算
2025-02-25 15:37:03
推荐回答(3个)
回答1:

5.6×(1/7+5/28)
=5.6×1/7+5.6×5/28
=0.8+1
=1.8

回答2:

5.6×括号1/7+5/28括号
=5.6*1/7+5.6*5/28
=0.8+0.2*5
=1.8

回答3:

5.6=56/10