Question

On January 1, 1980 a city had 100,000 people. During the year 1,000 people died, 2,000 babies were born, 3,000 people moved out, and 10,000 moved in. How many people were in the city by the end of 1980?

Answer 1

109,000

Explanation:

100,000-1000=99000

99000+2000=101000

101000-3000=99000

99000+10000=109,000