Question
PSLE
Mr Seow asked some students to choose their favorite colour for a jacket. The results are shown in the graph.
  1. What is the ratio of the number of students who chose green to the number who chose white to the number who chose red?
  2. Mr Kong ordered a total of 168 jackets in the three colours according to the same ratio in part (a). How many less white than green jackets were ordered?
3 m
(a)

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(b)

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PSLE
Mr Seow asked some students to choose their favorite colour for a jacket. The results are shown in the graph.
  1. What is the ratio of the number of students who chose green to the number who chose white to the number who chose red?
  2. Mr Kong ordered a total of 168 jackets in the three colours according to the same ratio in part (a). How many less white than green jackets were ordered?