Eric Nicholas K's answer to Sonia's Junior College 2 H2 Maths Singapore question.
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Good evening Sonia! Here are my workings for part i. We transform the word equations into mathematical equations.
Date Posted:
3 years ago
Can't just write R - P = 3200. You'll have to first show 3R - 3P = 9600 if not there's a logical leap based on the question info
Not sure if a word explanation would suffice for the question though. Since $9600 in profit translates to 3200 bricks with profit $3 each.
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