Question
P5.DA.JM.17083155-A1
After an examination, Luis and his friends calculated their average score. They figured that if Luis could get 13 marks more, they would have an average of 90. However, if Luis's results were 5 marks less, their average would become 88. How many friends did Luis have?
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Primary 5 DATA ANALYSIS P5.DA.JM.17083155

30 Jun 2024, 03:39 PM

After an examination, Luis and his friends calculated their average score. They figured that if Luis could get 13 marks more, they would have an average of 90. However, if Luis's results were 5 marks less, their average would become 88. How many friends did Luis have?
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