if Samantha scores 60, 78, 54, 62, 90, 74, and 63 on her tests in a literature course, what is her average grade for the course? (SHOW YOUR WORK)

Mathematics · High School · Mon Jan 18 2021

Answered on

Formula used:

Average = sum of terms/number of terms 

Given :

60, 78, 54, 62, 90, 74, and 63 

Number of terms = 7

So, average = (60 + 78 + 54 +62 + 90 + 74 + 63)/7

= 481/7

= 68.71

 

Thus, Samantha's average grade for the course is 68.71