Can you pass this Mathematics quiz?
Mathematics
3.86 M People
Took This Quiz
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?
17 20 21 19
Hot Quizzes Trending Now
Famous People
1.58 M  Players
How many times was Elvis Presley married?
1970s
1.28 M  Players
“You’re so _, you probably think this song is about you." What is the missing word?