Question
P5.ST.JC.18121191-A1
There are 5 boys and 4 girls.
The average height of the 5 boys is 138 cm.
The average height of 4 girls is 102 cm.
What is the average height of all the children?
2 m
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Primary 5 STRATEGIES P5.ST.JC.18121191

01 Jul 2024, 03:24 PM

There are 5 boys and 4 girls.
The average height of the 5 boys is 138 cm.
The average height of 4 girls is 102 cm.
What is the average height of all the children?
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