This is easy, you just divide 0.608 by 0.395, which equals 1.54 (rounded to the nearest hundredth). So, the Gila monster is about 1.54 times as long as the chuckwalla.
Answer: Approximately 51 years.
Step-by-step explanation: A population grows by changing exponentially over time, which can be mathematically demonstrated as:

where
P is the population after time
P₀ is initial population, when time = 0
r is a percentage rate of growth
t is time passed
In this case, we have to calculate the amount of time it has passed for a population to double, so
:



Using <u>Logarithm</u> <u>Rule</u>
:

t = 51.34
<u>For a population with rate of 1.35%, it will take approximately </u><u>51 years</u><u> to double.</u>