Question
P5.DA.NK.23052624-A1
The average height of a group of girls was 161 cm. After 4 boys with a total of 700 cm joined the group, the average height of all the pupils increased to 165 cm.
  1. What was the average height of the boys?
  2. How many girls were there in the group?
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Primary 5 DATA ANALYSIS P5.DA.NK.23052624

17 Jun 2024, 06:12 PM

The average height of a group of girls was 161 cm. After 4 boys with a total of 700 cm joined the group, the average height of all the pupils increased to 165 cm.
  1. What was the average height of the boys?
  2. How many girls were there in the group?
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