2.3×16 2.3x23 0.23x10?

2025-03-01 09:44:25
推荐回答(1个)
回答1:

2.3×16+ 2.3x23+ 0.23x10
=2.3x16+2.3x23+2.3
=2.3x(16+23+1)
=2.3x40
=92