A certain city has a population of 200,000. If the population decreases by 10% in one year, what will be the population at the end of the year? (2020)
Practice Questions
1 question
Q1
A certain city has a population of 200,000. If the population decreases by 10% in one year, what will be the population at the end of the year? (2020)
180,000
190,000
200,000
210,000
Population after decrease = 200,000 * (1 - 0.10) = 200,000 * 0.90 = 180,000.
Questions & Step-by-step Solutions
1 item
Q
Q: A certain city has a population of 200,000. If the population decreases by 10% in one year, what will be the population at the end of the year? (2020)
Solution: Population after decrease = 200,000 * (1 - 0.10) = 200,000 * 0.90 = 180,000.
