25.48-(9.4-0.52)怎么简便运算?快!

2025-04-07 18:02:45
推荐回答(1个)
回答1:

25.48-(9.4-0.52)
=25.48-9.4+0.52
=(25.48+0.52)-9.4
=26-10+0.6
=26.6