7⼀2×5⼀8-3⼀2÷(8⼀5)怎么算

7/2×5/8-3/2÷(8/5)怎么算
2025-02-27 21:33:49
推荐回答(2个)
回答1:


回答2:

=5/8x(7/2—3/2) =5/8x2 =5/4