SOLUTION: 1. Catherine had scores of 65, 80, 77 and 90 on her first four quizzes of the semester.
a. What is the average of the first four quizzes?
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Question 480963: 1. Catherine had scores of 65, 80, 77 and 90 on her first four quizzes of the semester.
a. What is the average of the first four quizzes?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Add the 4 numbers, divide by 4.
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