1-5⼀8÷25⼀16-3⼀5。你说呢?

2025-06-23 06:31:16
推荐回答(1个)
回答1:

1-5/8÷25/16-3/5
=1-5/8×16/25-3/5
=1-2/5-3/5
=1-(2/5+3/5)
=1-1
=0