Answer
20%
Work Step by Step
A=P(1+r)$^{2}$
A=2880
p=2000
t=2
2880=2000(1+r)$^{2}$
(1+r)$^{2}$=$\frac{2880}{2000}$
1+r=±$\sqrt{\frac{2880}{2000}}$
1+r=±1.2
r=-1±1.2
r=-2.2 or r=0.2
since the negative result does not make sense then the real solution is 0.2 which is 20%
