Question

if x:y=3:9 and 4:x=3:5 then find the value of y . please tell me the answer with step by step​

Answer 1

Step-by-step explanation:

x:y=1:3

x/y=1/3

x=1/3y..........(1)

4/x=3/5.............(2)

put equation 1 in two

4÷1/3y=3/5

60y÷3

y=20