Answer
4.25%
Work Step by Step
$A=P*(1+r)^2$
$A=2717$
$P=2500$
$A=P*(1+r)^2$
$2717=2500*(1+r)^2$
$2717/2500=2500*(1+r)^2/2500$
$1.0868=(1+r)^2$
$\sqrt {1.0868} = \sqrt {(1+r)^2}$
$1.04249 =1+r$
$1.04249-1 = 1+r-1$
$.04249 = r$
$r = 4.249$ percent