[72一(128一84)]x25简便计算

[72一(128一84)]x25简便计算
2025-04-09 10:51:23
推荐回答(1个)
回答1:

[72一(128一84)]x25简便计算
=[72-44]×25
=28×25
=7×(4×25)
=7×100
=700