Question
P5.RD.JM.17083151-A1
58 of the pens in a bag were blue and the rest were red and yellow. 25% of the red pens and 10% of the yellow pens were thrown away. There was an equal number of red and yellow pens left. If there were 324 red and yellow pens left,
  1. What was the number of blue pens?
  2. What was the total number of pens in the bag at first?
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Primary 5 RFPD P5.RD.JM.17083151

01 Jun 2024, 02:38 PM

58 of the pens in a bag were blue and the rest were red and yellow. 25% of the red pens and 10% of the yellow pens were thrown away. There was an equal number of red and yellow pens left. If there were 324 red and yellow pens left,
  1. What was the number of blue pens?
  2. What was the total number of pens in the bag at first?
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