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The snake population on an island is declining at a rate of 2.7% per year. The population was 6000 in the year 2009.

What is the best prediction of the snake population in the year 2014?

Enter your answer, rounded to the nearest integer, in the box.

The snake population will be....?

User Leia
by
7.0k points

2 Answers

13 votes

Final answer:

The best prediction of the snake population in the year 2014 is approximately 5190.

Step-by-step explanation:

To predict the snake population in the year 2014, we need to use the given rate of decline. The population is decreasing at a rate of 2.7% per year. We can calculate the population in 2014 by using the formula:

Population in 2014 = Population in 2009 × (1 - Rate of decline)(Year difference)

Year difference = 2014 - 2009 = 5 years

Population in 2014 ≈ 6000 ×
(1 - 0.027)^(5) ≈ 6000 × 0.865 ≈ 5190

Therefore, the best prediction of the snake population in the year 2014 is approximately 5190.

User James Hillyerd
by
7.2k points
12 votes

Answer:

5190

Step-by-step explanation:

2.7% of 6000 is 162.

There is a 5 year span between 2009 and 2014.

So just subtract 162 from 6000 5 times, or multiply 162 by 5, then subtract that from 6000.

Hope It Helps!

User Lorenzo P
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6.7k points