The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per year is _____?
- 5 percent
- 15 percent
- 25 percent
- 35 percent
Explanation
Total percent increase=Initial populationFinal population−Initial population×100
Increased in 10 years =262,500 − 175,000 =87,500
Increase% = 87,500 / 175,000×100 =50
Average percent increase=Number of yearsTotal percent increase
One year percentage = 50 x 10/100 = 5%
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