12⼀5×(5⼀6+3⼀4)+2⼀5

2024-12-05 03:48:22
推荐回答(2个)
回答1:

=12/5×5/6+12/5×3/4+2/5
=2+9/5+2/5
=2+11/5
=4又1/5

回答2:

12/5×(5/6+3/4)+2/5
=12/5×5/6+12/5×3/4+2/5
=2+9/5+2/5
=4.2