9 tens because 10 time 9 is 90 and 2 ones
Answer:
30517578125
Step-by-step explanation:
Answer:
There are 1766 chipmunks in the population
Step-by-step explanation:
Number of individuals increasing per year = 265
Rate of increase = 0.15
Rate of increase = increase in number of individuals in a given population /total population
Substituting the given values, we get -
0.15 = (265/total population)
Total population = 265/0.15 = 1766
For an investment compounded continuously, the rule of 69 gives a better approximation than the rule of 72 (for normal compound interests).