Please help me with this question. Preparing for o levels . Thank you very much!

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secondary 4 | E Maths
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secondary 4 E Maths Singapore

Please help me with this question. Preparing for o levels . Thank you very much!

Date Posted: 4 years ago

done {{ upvoteCount }} Upvotes

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Good evening Angelina! Here are my workings for this question.

Date Posted: 4 years ago