Question #6bcb7
1 Answer
Nov 19, 2017
81.25
Explanation:
This kind of problem makes you think you'll need to know how many students are in the class, but as it turns out, you don't need to know it.
Say
Next, the remaining portion of students (which would be 25% of the
To find the overall class average we add all the scores together and divide by the number of students: