已知a:b=3:4,b:c=1⼀4:1⼀3,求a:b:c

2024-11-22 20:24:45
推荐回答(3个)
回答1:

1/4=4 1/3=3 因该是a:b:c=3:4:3

回答2:

a:b=3:4=9:12
b:c=1/4:1/3=3:4=12:16
a:b:c=9:12:16

回答3:

9:12:16