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Question
primary 6 | Maths
| Ratio
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Please help me. Is this unchanged total, unchanged difference or unchanged quantity?
I think it it unchanged total but I'm not sure. I'm also not sure how to do this question. Please do answer quick
What we know is that the final amount of each type is identical while the initial amounts are in a ratio.
You will get 3 units = 21 at some point of time.
Find out why.
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