36.28-括号25.7+6.28括号的简便计算

36.28-括号25.7+6.28括号的简便计算
2025-04-23 20:22:11
推荐回答(2个)
回答1:

36.28-(25.7+6.28)
=36.28-6.28-25.7
=30-25.7
=4.3

回答2:

36.28-(15.7+6.28)=36.28-6.28-25.7=30—25.7=4.3