If x=4y What percent of 2x is 2y?

We can only compare like terms, so let’s do that !

If 1x is the same as 4y
Then that’s me 2x is equal to 8y !
Now we can compare 2x to 2y since we changed 2x to 8y.

So the question is basically asking
“What percent of 8y is 2y?” We are looking for the the percent 2y makes of 8y!

To find percents, we divide

Let’s do that!
2y/8y = 1/4y !

1/4 is = to 25% !
This means 2y is 25% of 2x !

You didn’t put the necessary image to solve the question : p