Question

In 2010, the population of a city was 161,000. From 2010 to 2015, the population grew by 7%. From 2015 to 2020, it fell by 4%. How much did the population grow from 2010 to 2015, to the nearest 100 people?

Answer 1

Answer:
179200

Explanation:

2010 to 2015 = 161000 + (7% of 161000)

2015 to 2020 = 172270 - (4% of 172270)

Answer results in 179160.8

Then round up to nearest 100