Question
25 of the markers in a bag were grey and the rest were blue and gold. 40% of the blue markers and 25% of the gold markers were thrown away. There was an equal number of blue and gold markers left. If there were 132 blue and gold markers left,
  1. What was the number of grey markers?
  2. What was the total number of markers in the bag at first?
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(a)

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(b)

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25 of the markers in a bag were grey and the rest were blue and gold. 40% of the blue markers and 25% of the gold markers were thrown away. There was an equal number of blue and gold markers left. If there were 132 blue and gold markers left,
  1. What was the number of grey markers?
  2. What was the total number of markers in the bag at first?