the population of a village decreases at a rate of 20% per annum if it's population 2 years ago was 10000.what it it's present population
Answers
Answered by
2
Answer:
6400
Explanation:
2 years ago=10000
1st year = 10000-20% of 10000=8000
2nd year =8000 - 20% of 8000=6400
Answered by
0
Explanation:
Answer is 6400 ( present population ) .
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