Doubling is a rule that will allow for the children to do math quicker and more efficiently. If 0 lt b lt 1 then the population size halves after a time of T_texthalf fraclog 12log b. To multiply by 2.
The doubling time is a characteristic unit a natural unit of scale for the exponential growth equation and its converse for exponential decay is the half-life.
We can find the doubling time for a population undergoing exponential growth by using the Rule of 70. 5 x 16 10 x 8 80 or 5 x 16 10 x 8 20 x 4 80 1. Doubling is a rule that will allow for the children to do math quicker and more efficiently. Doubling and digit between 0 and 4 will result in a single digit number.