Answer:
1 : 2.5
Step-by-step explanation:
Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).
2(x-y)=3y
divide both sides of the equation by 2
x - y = 3y/2
x - y = 1.5y
combine like terms together
x = 1.5y + y
x = 2.5y
ratio of x : y
1 : 2.5
