Verified answer

Step-by-step explanation:

Then according to the question

⇒30×1+50x=(1+x)45

⇒30+50x=45+45x

⇒50x−45x=45−30

⇒5x=15

⇒x=3

∴ ratio is 1:3

Answer:

ratio is 1:3

Step-by-step explanation:

all give right answer