The population N of a certain state today is 16.7 million people.The average rate of change for N is -0.16 million people per year.Use these facts to estimate the population of the state 6 years from now.
A) 16.7 million people
B) 18.66 million people
C) 15.74 million people
D) none of the above

Question

The population ​N of a certain state today is 16.7 million people.The average rate of change for N is -0.16 million people per year.Use these facts to estimate the population of the state 6 years from now. ​
A) 16.7 million people
B) 18.66 million people
C) 15.74 million people
D) none of the above

Quizplus · Accepted Answer

The population decreases by 0.16 million people per year. Over 6 years, the decrease is 0.16 * 6 = 0.96 million. Subtracting this from the current population gives 16.7 - 0.96 = 15.74 million people.

The Population ​N of a Certain State Today Is 16

The Population N of a Certain State Today Is 16