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primary 6 | Maths | Measurement
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MS
MS

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

This is a question on Average. I have the answer but could not understand how it was derived at. Explanation of steps would be appreciated. Thank you.

Date Posted: 1 year ago
Views: 538
AC Lim
AC Lim
1 year ago
Let the 3 children = A, B and C.
1st, we find the total score for two children.
Then, we will able to find total for 3 children....

Any doubts, please clarify from here.
sstrike
Sstrike
1 year ago
94+86-83 = 97 (Answer)

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AC Lim
Ac Lim's answer
12425 answers (A Helpful Person)
1st
Hope this helps
MS
MS
1 year ago
Thank you very much for the explanation. I totally get it now :)
AC Lim
AC Lim
1 year ago
Great to hear that.
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sstrike
Sstrike's answer
5377 answers (A Helpful Person)
MS
MS
1 year ago
Thank you for your answer.
sstrike
Sstrike
1 year ago
Welcome