Christmas MT's answer to Freya Firah's Secondary 4 E Maths question.

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Christmas MT
Christmas Mt's answer
3380 answers (A Helpful Person)
1st
Please take a look at the steps to obtain. I did not use formulas but just simple scaling. Please note that this is very very important as a basic to doing mathematics and sciences.
Christmas MT
Christmas MT
7 years ago
Try the last one yourself