Population growth formula
where,
P = total population after time t,
P0 = initial population
r = rate of growth
t = time in years
Given,
P0 = 173
P = 413
t = 1 year
Solution process,
let's replace and solve for r,
apply exponent rules,
Therefore, r=0.87015
Rounding to the nearest hundredth, r = 0.87