Question
Lucy bought some English books at $18 each. She also bought an equal number of Geography books at a different price. The average price of one English and one Geography book was $11. Lucy paid $70 more for the English books than the Geography books.
  1. What was the cost of one Geography book?
  2. How many English books did Lucy buy?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Lucy bought some English books at $18 each. She also bought an equal number of Geography books at a different price. The average price of one English and one Geography book was $11. Lucy paid $70 more for the English books than the Geography books.
  1. What was the cost of one Geography book?
  2. How many English books did Lucy buy?