Mathematics, 25.08.2020 23:01, chaofails

In 2003, the population of an African country was about 7.8 million people, which is 1 million more than 4 times the population in 1950. Enter and solve an equation to find the approximate population p (in millions) in 1950.

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In 2003, the population of an African country was about 7.8 million people, which is 1 million more...