Question
P5.ST.JC.18121190-A1
The total height of 5 boys and 5 girls is 1485 cm.
The average height of the 5 boys is 140 cm.
What is the average height of each girl?
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Primary 5 STRATEGIES P5.ST.JC.18121190

29 Jun 2024, 12:13 AM

The total height of 5 boys and 5 girls is 1485 cm.
The average height of the 5 boys is 140 cm.
What is the average height of each girl?
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