Question
P6.DA.NK.21060926-A1
PSLE
The average mass of 3 boys, David, Bryan, Christian, is 44 kg. David is lighter than Bryan by 10 kg. The total mass of David and Bryan is the same as the mass of Christian. What is the mass of David?
2 m
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Primary 6 DATA ANALYSIS P6.DA.NK.21060926

30 Apr 2024, 04:18 AM

PSLE
The average mass of 3 boys, David, Bryan, Christian, is 44 kg. David is lighter than Bryan by 10 kg. The total mass of David and Bryan is the same as the mass of Christian. What is the mass of David?
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