Question
Class 2 Joy and 2 Peace had the same number of students. The ratio of the number of boys in 2 Joy to the number of boys in 2 Peace was 5 : 7. The ratio of the number of girls in 2 Joy to the number of girls in 2 Peace was 2 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 2 Joy?
  2. If there were 15 fewer girls than boys in Class 2 Peace, how many students were there each class?
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Class 2 Joy and 2 Peace had the same number of students. The ratio of the number of boys in 2 Joy to the number of boys in 2 Peace was 5 : 7. The ratio of the number of girls in 2 Joy to the number of girls in 2 Peace was 2 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 2 Joy?
  2. If there were 15 fewer girls than boys in Class 2 Peace, how many students were there each class?