4.75×99+4.75简算

2025-04-24 21:40:40
推荐回答(3个)
回答1:

4.75×99+4.75
=4.75×(99+1)
=4.75×100
=475

回答2:

=4.75×100-4.75+4.75=475

回答3:

=4.75×(99+1)