Question
Class 4 Patience and 4 Gentleness had the same number of children. The ratio of the number of boys in 4 Patience to the number of boys in 4 Gentleness was 7 : 13. The ratio of the number of girls in 4 Patience to the number of girls in 4 Gentleness was 3 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 4 Patience?
  2. If there were 30 fewer girls than boys in Class 4 Gentleness, how many children were there each class?
4 m
(a)

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(b)

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Class 4 Patience and 4 Gentleness had the same number of children. The ratio of the number of boys in 4 Patience to the number of boys in 4 Gentleness was 7 : 13. The ratio of the number of girls in 4 Patience to the number of girls in 4 Gentleness was 3 : 1.
  1. What is the ratio of the number of girls to the number of boys in Class 4 Patience?
  2. If there were 30 fewer girls than boys in Class 4 Gentleness, how many children were there each class?