Answer:
(a) 83% of the scores were at or below her score.
(b) 17% was above her score.
Step-by-step explanation:
Given that:
Percentile score of Angela in the general aptitude test = 83rd percentile
To find:
a) Percentage of scores which were at or below her score?
b) Percentage of score which were above her score?
Solution:
First of all, let us learn about the term "<em>Percentile</em>"
Percentile is the value below which the certain percent of people/marks fall.
Therefore, when we say percentile of someone's score is
, then there are
of scores are at the same level or below.
And
of the scores are above this level.
Therefore, we can say that:
83% of the scores were at the same level or below the score of Angela.
And
of the scores were above the score of Angela.
Step-by-step explanation:

Step-by-step explanation:
3x+1 = 5x-1
3x+2= 5x
2x= 2
x= 1
First you had to add by six from both sides of equation form.

Then simplify.

Next you divide by three from both sides of equation form.

Finally simplify by equation.


Final answer 
Hope this helps!
And thank you for posting your question at here on brainly, and have a great day.
-Charlie
Answer:
yes you will
Step-by-step explanation:
25% off of 80 is 60