Question
Class 1 Kindness and 1 Patience had the same number of children. The ratio of the number of girls in 1 Kindness to the number of girls in 1 Patience was 7 : 15. The ratio of the number of boys in 1 Kindness to the number of boys in 1 Patience was 3 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 1 Kindness?
  2. If there were 22 fewer boys than girls in Class 1 Patience, how many children were there each class?
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(a)

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(b)

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Class 1 Kindness and 1 Patience had the same number of children. The ratio of the number of girls in 1 Kindness to the number of girls in 1 Patience was 7 : 15. The ratio of the number of boys in 1 Kindness to the number of boys in 1 Patience was 3 : 1.
  1. What is the ratio of the number of boys to the number of girls in Class 1 Kindness?
  2. If there were 22 fewer boys than girls in Class 1 Patience, how many children were there each class?