Question
Hilda bought some Physics books at $11 each. She also bought an equal number of Malay books at a different price. The average price of one Physics and one Malay book was $9. Hilda paid $44 more for the Physics books than the Malay books.
  1. What was the cost of one Malay book?
  2. How many Physics books did Hilda buy?
3 m
(a)

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(b)

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Hilda bought some Physics books at $11 each. She also bought an equal number of Malay books at a different price. The average price of one Physics and one Malay book was $9. Hilda paid $44 more for the Physics books than the Malay books.
  1. What was the cost of one Malay book?
  2. How many Physics books did Hilda buy?