1⼀6÷(15⼀24)-3⼀8×4⼀11这题怎么解

2024-11-16 16:33:13
推荐回答(1个)
回答1:

(1-8/15×3/4)÷3/5
=(1-8/15×3/4)×5/3
=(1-2/5)×5/3
=3/5×5/3
=1