Can you pass this Sports quiz?
What are "Yogi-isms" related to baseball?
Nickname for funs
Some rules difficult for understanding
Yogi Berra's catchphrases
Training activity
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Erin reads an average of 20 books per year. She read 23, 17, 20, and 19 books in four different years. How many books did Erin read in the 5th year to make it an average of exactly 20.0 per year?