Question

b
41. If bc: ac: ab = 1:3:5. then find
a/b:b/ca​

Answer 1

Answer:

bc:ac:ab=1:3:5

bc/ac=1/3=>b/a=1/3=>a/b=3/1=(3*5)/(1*5)=15/5

ac/ab=3/5=>c/b=3/5=>b/c=5/3

=>a:b:c=15:5:3

a/bc=15/1

b/ca=5/3

a/bc : b/ca=(15/1)/(5/3)=(15/1)*(3/5)=3*3=9

Therefore a/bc : b/ca=9:1

Answer 2

Step-by-step explanation:

3/1 :1/3 is answers I think