the population of a city was 120000 in the year 2013 during next year it increased by 6% but due to an epidemic it decrease by 5% in the following years what was it population in the year 2015
Answers
Answered by
6
Answer:
120840
Explanation:
In the year 2014, 120000*(1.06)= 127200
In the year 2015, 127200*(0.95)= 120840
Formula used: Future value = present value*(1+r)
r is negative when population decreases.
Answered by
11
Answer:
in year 2014 population increase by 6% therefore 120000+6%=127200
in year 2015 population decrease by 5% from 2014
therefore 5%-127200=120840
hence population in year 2015 was 120840
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