Question
P5.DA.NK.23052626-A2
Betty bought some Biology books at $13 each. She also bought an equal number of Malay books at a different price. The average price of one Biology and one Malay book was $8. Betty paid $90 less for the Malay books than the Biology books.
  1. What was the cost of one Malay book?
  2. How many Biology books did Betty buy?
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Primary 5 DATA ANALYSIS P5.DA.NK.23052626

24 Jun 2024, 03:20 AM

Betty bought some Biology books at $13 each. She also bought an equal number of Malay books at a different price. The average price of one Biology and one Malay book was $8. Betty paid $90 less for the Malay books than the Biology books.
  1. What was the cost of one Malay book?
  2. How many Biology books did Betty buy?
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