Question
A town’s population has grown by 3,000 people in the past 6 years. What is the town’s average population growth rate per year?(1 point)
people/year
To find the town's average population growth rate per year, you divide the total population growth (3,000 people) by the number of years (6 years):
Average population growth rate per year = 3,000 people / 6 years = 500 people/year
A population of owls in a region has increased by 60 owls in the last 4 years. At this rate, how many owls will the population grow by in the next 2 years?(1 point)
owls
To find the projected increase in the owl population in the next 2 years, you divide the total population growth in the last 4 years (60 owls) by the number of years (4 years). Then, you multiply that rate by the number of years in the future (2 years):
Average population growth rate per year = 60 owls / 4 years = 15 owls/year
Projected population growth in the next 2 years = 15 owls/year * 2 years = 30 owls
To calculate the average population growth rate per year, you need to divide the total population growth over a certain period by the number of years in that period.
In this case, the population has grown by 3,000 people in the past 6 years.
To get the average population growth rate per year, you divide the total growth (3,000 people) by the number of years (6):
Average population growth rate per year = Total population growth / Number of years
Average population growth rate per year = 3,000 people / 6 years
Simplifying the calculation:
Average population growth rate per year = 500 people/year
So the town's average population growth rate per year is 500 people/year.