4.92×99+4.92简便计算

2025-03-22 03:17:37
推荐回答(4个)
回答1:

4.92×99+4.92
=4.92×(99+1)
=4.92×100
=492

回答2:

 

回答3:

4.92/100-492

回答4:

(99+1)x4.92