Question
P5.DA.JM.17083188-A1
Gem measured and recorded the mass of Min, Billy, David and Mark. The average mass of these 4 children was 45 kg. The next day, Gem realized that she had recorded Min's mass wrongly. Min'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

04 Jul 2024, 09:03 AM

Gem measured and recorded the mass of Min, Billy, David and Mark. The average mass of these 4 children was 45 kg. The next day, Gem realized that she had recorded Min's mass wrongly. Min'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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