Answer:
No it is not correct.
The equation provided, 2 + 3p = 13.7, is incorrect for finding the approximate population p (in millions) in 1950. Let's solve it correctly.
We are given that in 2003, the population of the African country was about 9.3 million people, which is 3 million more than 3 times the population in 1950.
To find the approximate population p (in millions) in 1950, we can set up the equation:
9.3 = 3p + 3
To solve for p, we need to isolate it on one side of the equation. Let's subtract 3 from both sides:
9.3 - 3 = 3p
6.3 = 3p
Then, we divide both sides of the equation by 3 to solve for p:
6.3/3 = p
2.1 = p
Saying that, the approximate population p (in millions) in 1950 was 2.1 million people.