Question
Lynn bought some Malay books at $10 each. She also bought an equal number of Chinese books at a different price. The average price of one Malay and one Chinese book was $7. Lynn paid $72 more for the Malay books than the Chinese books.
  1. What was the cost of one Chinese book?
  2. How many Malay books did Lynn buy?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Lynn bought some Malay books at $10 each. She also bought an equal number of Chinese books at a different price. The average price of one Malay and one Chinese book was $7. Lynn paid $72 more for the Malay books than the Chinese books.
  1. What was the cost of one Chinese book?
  2. How many Malay books did Lynn buy?