Question
P5.RD.JC.17083124-A1
There were some yellow, white and pink files in a box. 112 of the files were white. The ratio of the number of yellow files to the number of pink files was 4 : 7. There were 270 fewer white files than pink files.
  1. Find the ratio of the number of yellow files to the number of white files to the number of pink files in the box.
  2. How many pink files were there?
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STUDENT

Primary 5 RFPD P5.RD.JC.17083124

28 Jun 2024, 08:53 AM

There were some yellow, white and pink files in a box. 112 of the files were white. The ratio of the number of yellow files to the number of pink files was 4 : 7. There were 270 fewer white files than pink files.
  1. Find the ratio of the number of yellow files to the number of white files to the number of pink files in the box.
  2. How many pink files were there?
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