Answer:
475
Explanation:
An average value is the sum of all initial values divided by the number of values used.
i.e Av = [tex]\frac{sum of values}{number of values}[/tex]
Since the 5 students are expecting final average of 95, then their final test score can be determined by;
number of values used = 5, and the average = 95
So that;
95 = [tex]\frac{sum of values}{5}[/tex]
⇒ sum of values = 95 × 5
= 475
sum of values = 475
The first 5 students' final test score = sum of values = 475.
Their final test score need to be 475.
