Question
P5.DA.JM.17083155-A1
After an examination, Elijah and his friends calculated their average score. They figured that if Elijah could get 14 marks more, they would have an average of 90. However, if Elijah's results were 7 marks less, their average would become 87. How many friends did Elijah have?
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Primary 5 DATA ANALYSIS P5.DA.JM.17083155

02 Jul 2024, 02:18 PM

After an examination, Elijah and his friends calculated their average score. They figured that if Elijah could get 14 marks more, they would have an average of 90. However, if Elijah's results were 7 marks less, their average would become 87. How many friends did Elijah have?
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