Answer:
4.16%
Step-by-step explanation:
to calculate Singapore's economic growth rate we can use the future value formula (we could also use the rule of 72 but it is not very exact):
future value = present value x (1 + r) ⁿ
- future value = 900
- present value = 450
- n = 17
- r = ?
900 = 450 (1 + r)¹⁷
(1 + r)¹⁷ = 900 / 450 = 2
1 + r = ¹⁷√2 = 1.0416
r = 1.0416 - 1 = 0.0416 or 4.16%