列式计算10减去7⼀2÷2⼀3的差是多少?

2025-03-25 03:34:02
推荐回答(3个)
回答1:

10-7/2÷2/3
=10-7/2*3/2
=10-21/4
=10-5又1/4
=4又3/4

回答2:

10-7/2÷2/3
=10-7/2X3/2
=10-21/4
=10-5.25
=4.75

回答3: