Question
P5.ST.JC.18121190-A1
The total height of 7 girls and 8 boys is 2275 cm.
The average height of the 7 girls is 141 cm.
What is the average height of each boy?
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Primary 5 STRATEGIES P5.ST.JC.18121190

16 May 2024, 02:30 AM

The total height of 7 girls and 8 boys is 2275 cm.
The average height of the 7 girls is 141 cm.
What is the average height of each boy?
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