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primary 6 | Maths
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Need helps, what strategy to use for this question? Thanks!
Date Posted: 7 years ago
Views: 419
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A tricky question by nature. You need to have a good understanding of percentage to answer this question. The key thing to note is that she ALWAYS spends 20% of income on food and transport and that she spend $240 MORE on food and transport after the 30% income increase.
Date Posted:
7 years ago
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