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NSW HSC Maths - Standard 1

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Simple Interest

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  • Q 1 Past HSC Questions- By Topic - Simple Interest

  • Q 2 Past HSC Questions- By Topic - Simple Interest

Question 1
HSC 2019 - Question 9 (External Link) Show Question
Answer

A: \(2x\)

Worked Solution

\begin{aligned}I&=Prn\\&=800 \times \frac{3}{100}\times \frac{x}{12}\\&=2x \qquad\qquad\qquad\qquad \therefore A\end{aligned}

Question 2
HSC 2017 - Question 26g (External Link) Show Question
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