Question
PSLE
Gabby had a collection of stamps from Haiti, China and Norway. She had 160 stamps from Haiti. 40% of her stamps were from China. She had 40 fewer stamps from Norway than from China.
  1. What was the total number of stamps in Gabby's collection?
  2. Gabby's aunt gave her some stamps from China. Her total collection increased by 20%. What percentage of her collection was from China after that?
3 m
(a)

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(b)

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PSLE
Gabby had a collection of stamps from Haiti, China and Norway. She had 160 stamps from Haiti. 40% of her stamps were from China. She had 40 fewer stamps from Norway than from China.
  1. What was the total number of stamps in Gabby's collection?
  2. Gabby's aunt gave her some stamps from China. Her total collection increased by 20%. What percentage of her collection was from China after that?