诺a除b等于五(ab都不等于0)则a:b=几比几 ,诺a=b(ab都不等于0)则a:b等于几比几

2025-05-13 06:26:31
推荐回答(1个)
回答1:

b/a=5
b=5a
a:b=1:5
1:1