Perctange is based on the total number. in this case you don't know it so you cant make such a guess.
Answer:
5/4
Step-by-step explanation:
An probability can not be more than 1.
The range from probability is from 0-1.
When 0, is none and 1 is all.
5/4 is more than 1, so it is not an possible probability.
X+10+10=8+10 is not equal to x=18. It must be x+20=18 x=-2
