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Monday, 24 Oct 2011

HSC test yourself: Mathematics

Question 8 (c) (i)  2 marks

(c) When Jules started working she began paying $100 at the beginning of each month into a superannuation fund.

The contributions are compounded monthly at an interest rate of 6% per annum.

She intends to retire after having worked for 35 years.

(i) Let $P be the final value of Jule's superannuation when she retires after 35 years (420 months).

Show that $P = $143 183 to the nearest dollar.