Question
Rachel bought some Geography books at $20 each. She also bought an equal number of Maths books at a different price. The average price of one Geography and one Maths book was $12. Rachel paid $192 less for the Maths books than the Geography books.
  1. What was the cost of one Maths book?
  2. How many Geography books did Rachel buy?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Rachel bought some Geography books at $20 each. She also bought an equal number of Maths books at a different price. The average price of one Geography and one Maths book was $12. Rachel paid $192 less for the Maths books than the Geography books.
  1. What was the cost of one Maths book?
  2. How many Geography books did Rachel buy?