Question
PSLE
Mr Yeo asked some students to choose their favorite colour for a t-shirt. The results are shown in the graph.
  1. What is the ratio of the number of students who chose white to the number who chose brown to the number who chose yellow?
  2. Mr Chen ordered a total of 128 t-shirts in the three colours according to the same ratio in part (a). How many less brown than white t-shirts were ordered?
3 m
(a)

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(b)

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PSLE
Mr Yeo asked some students to choose their favorite colour for a t-shirt. The results are shown in the graph.
  1. What is the ratio of the number of students who chose white to the number who chose brown to the number who chose yellow?
  2. Mr Chen ordered a total of 128 t-shirts in the three colours according to the same ratio in part (a). How many less brown than white t-shirts were ordered?