Americans who are 65 years of age or older make up 13.3% of the total population. If there are 30.7 million Americans in this age group, find the total U. S. population. Tuntolu s mnulation is approximately million people.

The total U.S. population is approximately 23 million people.

Given the following data:

To calculate the total U.S. population:

How to solve a word problem.

In this exercise, you're required to determine the total number of people that make up U.S. population, if there are 30.7 million Americans in a which make up 13.3% of the total population.

Mathematically, this is given by this expression:

T = 23,082,706.8 ≈ 23 million people.

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Step-by-step explanation:

13.3% of population = 30.7×10⁶

0.133 × population = 30.7×10⁶

population =  30.7×10⁶/0.133 ≅ 230.8×10⁶

population ≅ 230.8 million

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option