简便计算5.4+4.6乘2.45

简便计算5.4+4.6乘2.45
2025-06-21 23:49:44
推荐回答(1个)
回答1:

24.5
解析:
5.4×2.45+4.6×2.45
=(5.4+4.6)×2.45
=10×2.45
=24.5