Question
P5.DA.NK.23052624-A1
The average height of a group of girls was 147 cm. After 6 boys with a total of 924 cm joined the group, the average height of all the students increased to 148 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

16 Jun 2024, 12:53 PM

The average height of a group of girls was 147 cm. After 6 boys with a total of 924 cm joined the group, the average height of all the students increased to 148 cm.
  1. What was the average height of the boys?
  2. How many girls were there in the group?
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