Saturday, 16 April 2016

Challenging Question 2: Solving Equations



Among the 11 submissions, Alex, Peng Kiang, Nadia and Emmanuel Chew managed to form the equations and find the answer. However, they missed out an important step: To define the algebra expression for the numerator and denominator before forming the equation.


Below is the working by Alex:



Below is the complete presentation by Jeffrey:






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