Question
P5.ST.JC.18121190-A1
The total height of 6 boys and 2 girls is 1156 cm.
The average height of the 6 boys is 142 cm.
What is the average height of each girl?
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Primary 5 STRATEGIES P5.ST.JC.18121190

12 Jun 2024, 10:55 PM

The total height of 6 boys and 2 girls is 1156 cm.
The average height of the 6 boys is 142 cm.
What is the average height of each girl?
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