Problema Solution
n February 2015 around 40% of the world population had an Internet connection. If there were 3,061,707,850 users, what was the world population?
Answer provided by our tutors
Let 'x' represent the world population.
40% of x is 3,061,707,850
0.40x = 3,061,707,850 divide both sides by 0.40
x = 3,061,707,850/0.40
x = 7,654,269,625
The world population in 2015 was 7,654,269,625.