36.28-(15.7+6.38)用简便计算?

2024-12-18 02:20:36
推荐回答(1个)
回答1:

简便计算
36.28-(15.7+6.38)
=36.28-(15.7+0.1+6.28)
=36.28-6.28-15.8
=30-15.8
=14.2