Pls help i do not understand this question thank you soo much

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secondary 2 | Maths
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secondary 2 Maths Singapore

Pls help i do not understand this question thank you soo much

Date Posted: 3 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

This is just ratio and conversion

Date Posted: 3 years ago