SOLUTION: What is the average? A total of 50 juniors and seniors were given a math test. The 35 juniors attained an average score of 80 while the 15 seniors attained an average of 70. What

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Question 282382: What is the average?
A total of 50 juniors and seniors were given a math test. The 35 juniors attained an average score of 80 while the 15 seniors attained an average of 70. What is the average score for all 50 students who took the test?

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(35*80+15*70)/50