100% + 4.5% = 104.5% = 1.045 \£ 600 ⋅ 1.04 5 3 ≈ \£ 684.70 ← an s w er
Alistair's antique chair will be worth approximately £684.42 after 3 years, assuming a 4.5% annual increase in value. This is calculated using the compound interest formula. The principal amount of £600 is increased by the rate of 4.5% annually for 3 years.
;