5.25x(丨oo一○.4)怎么简便计算

5.25x(丨oo一○.4)怎么简便计算
2024-11-29 20:49:48
推荐回答(2个)
回答1:

5.25x(丨oo一○.4)怎么简便计算
=5.25×100-5.25×0.4
=525-2.1
=522.9

回答2:

5.25x(100-0.4)
=5.25×100-5.25×0.4
=525-2.1
=522.9