Famous People
4.84 M Players
After their divorce, Angelina Jolie and Brad Pitt have problems connected with their . . .
Mathematics
2.57 M Players
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?