Question
P5.DA.NK.23052624-A1
The average height of a group of girls was 153 cm. After 5 boys with a total of 875 cm joined the group, the average height of all the students increased to 163 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

18 May 2024, 02:53 PM

The average height of a group of girls was 153 cm. After 5 boys with a total of 875 cm joined the group, the average height of all the students increased to 163 cm.
  1. What was the average height of the boys?
  2. How many girls were there in the group?
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