Verified Answer :

xSamx

Divide 7/20 you get 0.35, multiply 0.35 by 100 you get the percentage, that is 35%.

Hey there!
Great question:)

Answer:35%

Work: Simply divide 7 by 20 and you get .35

Or multiply the numerator and the denominator by 5.
This is to make the denominator 100!

35/100 which equals 35%

I hope this helps:)
If you have any questions based on my work,feel free to ask!