In January 2020, the population of a town was 5% more than its population in January 2018 . In January 2021, the population of this town was 2% less than its population in January 2020. Calculate the overall percentage increase in the population from January 2018 to January 2021. ......................................... $$\(\%\)$$
Exam No：0580_s21_qp_43 Year：2021 Question No：1(c)
Answer:
\(2.9\) [increase]
Knowledge points:
E1.12.1 Calculate a given percentage of a quantity.
E1.12.2 Express one quantity as a percentage of another.
E1.12.3 Calculate percentage increase or decrease.
E1.12.4 Carry out calculations involving reverse percentages. (e.g. finding the cost price given the selling price and the percentage profit.)
E1.17 Use exponential growth and decay in relation to population and finance. (e.g. depreciation, growth of bacteria.)
Solution:
Download APP for more features
1. Tons of answers.
2. Smarter Al tools enhance your learning journey.
IOS
Download
Download
Android
Download
Download
Google Play
Download
Download