Question
P5.ST.JC.18121190-A1
The total height of 7 girls and 6 boys is 1834 cm.
The average height of the 7 girls is 142 cm.
What is the average height of each boy?
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Primary 5 STRATEGIES P5.ST.JC.18121190

14 Jun 2024, 07:10 AM

The total height of 7 girls and 6 boys is 1834 cm.
The average height of the 7 girls is 142 cm.
What is the average height of each boy?
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