請(qǐng)問(wèn)這題怎么寫(xiě)???

2023-01-05 03:42

請(qǐng)問(wèn)這題用簡(jiǎn)便方法怎么寫(xiě)?
2023-01-05 05:43
=12*2*5*3=12*10*3=360
更多回答
=(4×6)x15
=4×15×6
=60×6
=360
按照題的意思步驟應(yīng)該是這樣
  1. (20+4)×15

=20x15+4×1

=360

2: (4×6)×15

=4×15×6

=360

    24*15=(4*15)+(20*15)=60+300=360