8*75%-3⼀4⼀3-3⼀4怎么脱式计算

2025-02-27 14:54:05
推荐回答(1个)
回答1:

8*75%-3/4÷3-3/4
=8×3/4-3/4×1/3-3/4
=6-(1/4+3/4)
=6-1
=5