750x24+240x25用简便方法计算

2025-04-05 13:46:38
推荐回答(1个)
回答1:

1)75X240+240X25
=240X(75+25)
=240X100
=24000
2)750X24+24X250
=24X(750+250)
=24X1000
=24000