Question
P5.ST.JC.18121193-A1
The average cost of 3 novels is $60.
After a novel that costs $70 is removed,
  1. What is new total cost of all the remaining novels?
  2. What is new average cost of all the remaining novels?
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Primary 5 STRATEGIES P5.ST.JC.18121193

18 Jun 2024, 05:15 AM

The average cost of 3 novels is $60.
After a novel that costs $70 is removed,
  1. What is new total cost of all the remaining novels?
  2. What is new average cost of all the remaining novels?
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