Question

In 2006, the population of a country was 50.5 million people. From 2006 to 2050, the country's population is expected to decrease by 7.6%. Find the expected population of the country in 2050. Round to the nearest tenth of a million.

Answer 1

46.7 Million (Do I get A medal? Hint Hint)

Answer 2

Basically, it works like this:
50.5 * ( 100% - 7.6% )

Answer 3

First you need
(50.5 * 0.076)
Then you must do
50.5 - (THE ANSWER TO THE ABOVE MATH)