Question
Olivia bought some Malay books at $17 each. She also bought an equal number of Chemistry books at a different price. The average price of one Malay and one Chemistry book was $10. Olivia paid $168 less for the Chemistry books than the Malay books.
  1. What was the cost of one Chemistry book?
  2. How many Malay books did Olivia buy?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Olivia bought some Malay books at $17 each. She also bought an equal number of Chemistry books at a different price. The average price of one Malay and one Chemistry book was $10. Olivia paid $168 less for the Chemistry books than the Malay books.
  1. What was the cost of one Chemistry book?
  2. How many Malay books did Olivia buy?