NONO NONO's answer to Gummy's Primary 5 Maths Whole Numbers Singapore question.
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Date Posted:
3 years ago
Ok ty
Did you understand?
Not that much
What did you not understand
How you got the numbers
It is all in there - you did not understand anything?
I did not understand how to get 225 and 125 im not that good at math
It is all shown step by step - the formulas are just interpreting the problem text.
But you just pet as C: 225 and K:125 i just do t know how you got those numbers. is it by multiplying 350 by tge fraction?
No. The problem says that C+K = 350 (initial quantity of stickers), and that's expression (a)
Then on the second moment, they each have less stickers and Kim's is half of Claudia's. I put that on a expression which resulted in (b) (K=5/9C)
Then again, I know C+K = 350. But I also know that K = 5/9 C
Then I used both above to solve the problem.
Then on the second moment, they each have less stickers and Kim's is half of Claudia's. I put that on a expression which resulted in (b) (K=5/9C)
Then again, I know C+K = 350. But I also know that K = 5/9 C
Then I used both above to solve the problem.