Question
P5.ST.JC.18121198-A1
The average height of 6 girls is 80 cm.
The average height of 7 girls is 82 cm.
Find the height of the seventh girl.
2 m
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Primary 5 STRATEGIES P5.ST.JC.18121198

02 May 2024, 11:07 AM

The average height of 6 girls is 80 cm.
The average height of 7 girls is 82 cm.
Find the height of the seventh girl.
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