SOLUTION: 30 students had an average of X, while 20 students had an average of 80. What is the average of the entire group?

SOLUTION: 30 students had an average of X, while 20 students had an average of 80. What is the average of the entire group?

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Question 1034343: 30 students had an average of X, while 20 students had an average of 80. What is the average of the entire group?
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
You have to find the total number of points and then divide that by 50 students...we get

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