Question
PSLE
Tammy had a collection of stamps from Canada, Peru and Finland. She had 171 stamps from Canada. 40% of her stamps were from Peru. She had 31 fewer stamps from Finland than from Peru.
  1. What was the total number of stamps in Tammy's collection?
  2. Tammy's aunt gave her some stamps from Peru. Her total collection increased by 25%. What percentage of her collection was from Peru after that?
3 m
(a)

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(b)

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PSLE
Tammy had a collection of stamps from Canada, Peru and Finland. She had 171 stamps from Canada. 40% of her stamps were from Peru. She had 31 fewer stamps from Finland than from Peru.
  1. What was the total number of stamps in Tammy's collection?
  2. Tammy's aunt gave her some stamps from Peru. Her total collection increased by 25%. What percentage of her collection was from Peru after that?