Question
PSLE
Mr Seow 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 gold to the number who chose black to the number who chose red?
  2. Mr Zhang ordered a total of 270 t-shirts in the three colours according to the same ratio in part (a). How many more red than gold t-shirts 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 t-shirt. The results are shown in the graph.
  1. What is the ratio of the number of students who chose gold to the number who chose black to the number who chose red?
  2. Mr Zhang ordered a total of 270 t-shirts in the three colours according to the same ratio in part (a). How many more red than gold t-shirts were ordered?