this is a question from me to you not an answer sorry what class are you taking
Answer:
well it's 9/25 or 0.36% or (36%) only
Step-by-step explanation:
So you add all the numbers up it would be 25, divide the numerator by the denominator and get 0.36%, i can't remember if you divide .36 by 100 or not but anyway you get 36%.
But I hope i have helped you in anyway.
to put them together and add them.
First replace y with 15.
1/5x-10=30
Then just solve from there.
x=200