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primary 6 | Maths | Ratio
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Raj
Raj

primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

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

Date Posted: 2 years ago
Views: 361
Eric Nicholas K
Eric Nicholas K
2 years ago
None of them.

What we know is that the final amount of each type is identical while the initial amounts are in a ratio.
Eric Nicholas K
Eric Nicholas K
2 years ago
Give you a clue:

You will get 3 units = 21 at some point of time.

Find out why.

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Lim Wei Lin
Lim Wei Lin's answer
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Hope this helps!