一根电线的4⼀1比它的3⼀1短6⼀5米,这根电线长几米?(要过程)

2025-04-28 13:55:11
推荐回答(3个)
回答1:

5/6➗(1/3-1/4)
=5/6➗1/12
=5/6✖️12=10米

回答2:

6/5÷(1/3-1/4)
=6/5÷1/12
=14.4米

回答3: