2.1-11⼀12+5⼀12等于几分之几

2.1-11/12+5/12等于几分之几
2024-12-27 09:05:58
推荐回答(3个)
回答1:

2.1-11/12+5/12
=2又1/10-(11/12-5/12)
=2又1/10-1/2
=2又1/10-5/10
=1又3/5

回答2:


red

回答3:

2.1-11/12+5/12
=2.1-(11/12-5/12)
=2.1-1/2
=2.1-0.5
=1.6