It was predicted that a country will have an elderly population (65 and older) of 8,980,000 in the year 2050 and that this will be 22.9% of the population. what is the total predicted population of this country in 2050?

The total population of that country by the year 2050 is predicted to be 39,213,973.

Step-by-Step Explanation:

Let the total population of a country predicted in 2050 = x

Elderly population of a country by the year 2050 = e = 22.9%

Elderly population in the year 2050 is predicted to be 8,980,000 and it is 22.9 % of the total as explained in the question.

Calculating the Total population 'x' in 2050:

We can calculate the total population 'x' using the following equation

22.9 % of x = 8980000

(22.9/100)*x = 8980000

⇒

c) up is the direction the magnetic force is acting on the charge.

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach