Question
Anna bought some History books at $17 each. She also bought an equal number of Literature books at a different price. The average price of one History and one Literature book was $12. Anna paid $80 more for the History books than the Literature books.
  1. What was the cost of one Literature book?
  2. How many History books did Anna buy?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Anna bought some History books at $17 each. She also bought an equal number of Literature books at a different price. The average price of one History and one Literature book was $12. Anna paid $80 more for the History books than the Literature books.
  1. What was the cost of one Literature book?
  2. How many History books did Anna buy?