Question
P5.RA.NK.23053101-A1
Class 3 Joy and 3 Faithfulness had the same number of pupils. The ratio of the number of boys in 3 Joy to the number of boys in 3 Faithfulness was 3 : 5. The ratio of the number of girls in 3 Joy to the number of girls in 3 Faithfulness was 2 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 3 Joy?
  2. If there were 9 fewer girls than boys in Class 3 Faithfulness, how many pupils were there each class?
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Primary 5 RATIO P5.RA.NK.23053101

03 Jul 2024, 06:33 PM

Class 3 Joy and 3 Faithfulness had the same number of pupils. The ratio of the number of boys in 3 Joy to the number of boys in 3 Faithfulness was 3 : 5. The ratio of the number of girls in 3 Joy to the number of girls in 3 Faithfulness was 2 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 3 Joy?
  2. If there were 9 fewer girls than boys in Class 3 Faithfulness, how many pupils were there each class?
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