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Question
primary 5 | Maths
2 Answers Below
Anyone can contribute an answer, even non-tutors.
Please. Need help
Date Posted: 5 years ago
Views: 388
Hmm pretty hard
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done
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Sorry a bit messy. The key to this question is to realise that the difference between red and pink buttons is the SAME before and after new ones are added in. Need to use a bit of algebra haha
U is the number of units before and u is the number of units after.
Hope it helped!!
U is the number of units before and u is the number of units after.
Hope it helped!!
Date Posted:
5 years ago
Thank youu!!
done
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Ratio( Difference remains Constant).
From YouTube/ezmath/primary.
From YouTube/ezmath/primary.
Date Posted:
5 years ago
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