Question
P5.DA.NK.23052626-A1
Betty bought some Social Science books at $18 each. She also bought an equal number of Chinese books at a different price. The average price of one Social Science and one Chinese book was $11. Betty paid $42 more for the Social Science books than the Chinese books.
  1. What was the cost of one Chinese book?
  2. How many Social Science books did Betty buy?
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Primary 5 DATA ANALYSIS P5.DA.NK.23052626

02 Jun 2024, 05:37 PM

Betty bought some Social Science books at $18 each. She also bought an equal number of Chinese books at a different price. The average price of one Social Science and one Chinese book was $11. Betty paid $42 more for the Social Science books than the Chinese books.
  1. What was the cost of one Chinese book?
  2. How many Social Science books did Betty buy?
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