Question
P5.ST.JC.18121191-A1
There are 3 girls and 5 boys.
The average height of the 3 girls is 136 cm.
The average height of 5 boys is 144 cm.
What is the average height of all the children?
2 m
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Primary 5 STRATEGIES P5.ST.JC.18121191

17 May 2024, 09:15 PM

There are 3 girls and 5 boys.
The average height of the 3 girls is 136 cm.
The average height of 5 boys is 144 cm.
What is the average height of all the children?
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