Jason enjoys watching the squirrels in his neighborhood park they eat the red oak acorns after the city removed for diseased red oak trees the population of squirrels decreased from 105 to 98 in one year if the population continues to decline of the same rate how many squirrels live in the park in 15 years? first calculate the rate of decay by subtracting the two populations and dividing the difference by the initial population. Then, use the formula A=a0e^kt