Question
P5.ST.JC.18121191-A1
There are 8 boys and 5 girls.
The average height of the 8 boys is 126 cm.
The average height of 5 girls is 139 cm.
What is the average height of all the children?
2 m
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Primary 5 STRATEGIES P5.ST.JC.18121191

29 May 2024, 05:20 PM

There are 8 boys and 5 girls.
The average height of the 8 boys is 126 cm.
The average height of 5 girls is 139 cm.
What is the average height of all the children?
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