Question
P5.DA.JM.17083188-A1
Gillian measured and recorded the mass of Cindy, Japheth, Charlie and Michael. The average mass of these 4 children was 47 kg. The next day, Gillian realized that she had recorded Cindy's mass wrongly. Cindy's recorded mass was 4 kg more than her actual mass. What was the correct average mass of the 4 children?
3 m
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Primary 5 DATA ANALYSIS P5.DA.JM.17083188

30 Jun 2024, 04:25 PM

Gillian measured and recorded the mass of Cindy, Japheth, Charlie and Michael. The average mass of these 4 children was 47 kg. The next day, Gillian realized that she had recorded Cindy's mass wrongly. Cindy's recorded mass was 4 kg more than her actual mass. What was the correct average mass of the 4 children?
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