Question
PSLE
Sarah had a collection of stamps from Denmark, Italy and Thailand. She had 153 stamps from Denmark. 40% of her stamps were from Italy. She had 33 fewer stamps from Thailand than from Italy.
  1. What was the total number of stamps in Sarah's collection?
  2. Sarah's aunt gave her some stamps from Italy. Her total collection increased by 20%. What percentage of her collection was from Italy after that?
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(a)

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(b)

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PSLE
Sarah had a collection of stamps from Denmark, Italy and Thailand. She had 153 stamps from Denmark. 40% of her stamps were from Italy. She had 33 fewer stamps from Thailand than from Italy.
  1. What was the total number of stamps in Sarah's collection?
  2. Sarah's aunt gave her some stamps from Italy. Her total collection increased by 20%. What percentage of her collection was from Italy after that?