Question
P5.DA.NK.23052626-A1
Nora bought some Japanese books at $9 each. She also bought an equal number of Chemistry books at a different price. The average price of one Japanese and one Chemistry book was $7. Nora paid $28 more for the Japanese books than the Chemistry books.
  1. What was the cost of one Chemistry book?
  2. How many Japanese books did Nora buy?
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Primary 5 DATA ANALYSIS P5.DA.NK.23052626

03 Jul 2024, 07:18 PM

Nora bought some Japanese books at $9 each. She also bought an equal number of Chemistry books at a different price. The average price of one Japanese and one Chemistry book was $7. Nora paid $28 more for the Japanese books than the Chemistry books.
  1. What was the cost of one Chemistry book?
  2. How many Japanese books did Nora buy?
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