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TOPIC: P5 math - %

P5 math - % 3 months 5 days ago #1

  • Joey
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Pls help...
In a school hall, 40% of the pupils were girls. 60 boys left the hall and 12 girls came into the hall. In the end, 50% of the pupils were girls. How many pupils were there in the hall at first ?
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P5 math - % 2 months 3 weeks ago #2

  • Fibonacci
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