Question
Min bought some Chinese books at $9 each. She also bought an equal number of Literature books at a different price. The average price of one Chinese and one Literature book was $7. Min paid $28 more for the Chinese books than the Literature books.
  1. What was the cost of one Literature book?
  2. How many Chinese books did Min buy?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Min bought some Chinese books at $9 each. She also bought an equal number of Literature books at a different price. The average price of one Chinese and one Literature book was $7. Min paid $28 more for the Chinese books than the Literature books.
  1. What was the cost of one Literature book?
  2. How many Chinese books did Min buy?