Question
P5.RA.NK.23053101-A1
Class 3 Joy and 3 Love had the same number of students. The ratio of the number of girls in 3 Joy to the number of girls in 3 Love was 7 : 11. The ratio of the number of boys in 3 Joy to the number of boys in 3 Love was 3 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 3 Joy?
  2. If there were 27 fewer boys than girls in Class 3 Love, how many students were there each class?
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STUDENT

Primary 5 RATIO P5.RA.NK.23053101

17 Jun 2024, 08:53 AM

Class 3 Joy and 3 Love had the same number of students. The ratio of the number of girls in 3 Joy to the number of girls in 3 Love was 7 : 11. The ratio of the number of boys in 3 Joy to the number of boys in 3 Love was 3 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 3 Joy?
  2. If there were 27 fewer boys than girls in Class 3 Love, how many students were there each class?
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