1⼀3÷(2⼀3-2⼀5)×3⼀5怎么做?

1/3÷(2/3-2/5)×3/5怎么做?
2024-12-03 22:03:55
推荐回答(4个)
回答1:

=1/3÷(4/15)×3/5
=4/3

回答2:

1/3÷4/15×3/5=3/4

回答3:

1/3÷(2/3-2/5)×3/5
=1/3÷4/15×3/5
=1/3×15/4×3/5
=4/5×3/5
=12/25

回答4:

3/4