Jo's answer to Nur ain's Primary 5 Maths Percentage Singapore question.

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Jo
Jo's answer
9 answers (A Helpful Person)
1st
Answer for qn 9.
Nur ain
Nur Ain
5 years ago
I don't understand
Jo
Jo
5 years ago
X= smallest number. Consecutive numbers will be X+1, X+2, X+3 and so on, example: 180, 181, 182, 183, 184.

It says the average of these 5 numbers is 182. That's why you need to divide by 5.