Gan Su Xuan's answer to Jiselle's Secondary 4 E Maths question.

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Gan Su Xuan
Gan Su Xuan's answer
3 answers (Tutor Details)
1st
I hope this helps!

I would assume the common misconception would be that Peter would have to increase his pay by 12% again, but this is not the case. To get Peter's original salary, think of 88% as the 'new' 100% and therefore work directly from this 88% to get Peter's original salary.

You can drop me a message if it's confusing!
Jiselle
Jiselle
6 years ago
Thanks a lot !!