SOLUTION: What is the mean of the terms in the arithmetic sequence 13,29,45,...,141,157?

SOLUTION: What is the mean of the terms in the arithmetic sequence 13,29,45,...,141,157?

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Question 980510: What is the mean of the terms in the arithmetic sequence 13,29,45,...,141,157?

Answer by Edwin McCravy(20065) (Show Source): You can put this solution on YOUR website!

The average of the first and last terms:



Edwin

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