Question
37 of the crayons in a bag were silver and the rest were white and blue. 40% of the white crayons and 35% of the blue crayons were thrown away. There was an equal number of white and blue crayons left. If there were 312 white and blue crayons left,
  1. What was the number of silver crayons?
  2. What was the total number of crayons in the bag at first?
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(a)

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(b)

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37 of the crayons in a bag were silver and the rest were white and blue. 40% of the white crayons and 35% of the blue crayons were thrown away. There was an equal number of white and blue crayons left. If there were 312 white and blue crayons left,
  1. What was the number of silver crayons?
  2. What was the total number of crayons in the bag at first?