Question

PLEase answer becuase like noone will answer my question tbh ive been asking for like 3 hours now and everyone gives me some dumb answer so that they can take the points and it is so frusturating so please help me

Answer 1

In order to achieve an average of 12 successful shots she has to score 36 times in total. So, she has to score 5 times in the 3rd set. 
13 + 18 + 5 = 36

In order to achieve an average of 16 successful shots she has to score 48 times in total. So, she has to score 17 times in the 3rd set. 
13 + 18 + 17 = 48

Express your answer in the form of a compound inequality using the variable F to represent a successful basketball free throw:
5 <= F <= 17

Hope this helps!