3.75×99+3.75
问题描述:
3.75×99+3.75
答
3.75×99+3.75
=3.75×(99+1)
=3.75×100
=375
3.75×99+3.75
3.75×99+3.75
=3.75×(99+1)
=3.75×100
=375