Question

In 2003, the population of an African country was about 20 million people, which is 2 million more than 4times the population in 1950.Enter and solve an equation to find the approximate population p (in millions) in 1950.An equation isThe approximate population in 1950 wasmillion people.

Answer 1

We know that

• African country was about 20 million people, in 2003.

,

• Which is 2 million more than 4 times the population in 1950.