.
The population of an island in the year 2014 is 250,000. If the population increases at the rate of 5% per year, in which year will reach 400,000? (Round to the nearest year)
The answer is one of the following. Which one?
A) 2015
B) 2024
C) 2069
D) 2017
E) 2018
~~~~~~~~~~~~~~~~~
You can use Excel spreadsheet
Year Population
--------------------------
2014 250000
2015 262500
2016 275625
2017 289406
2018 303877
2019 319070
2020 335024
2021 351775
2022 369364
2023 387832
2024 407224 <<<---===
From the table, you see that this will happen in the year of 2024. ANSWER
Solved.