The population of town triple every decade . If the population in 2000 was 45000 how many people will be living in this town is 2050.
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Answer:
The population triples itself every decade. From 2000 to 2050 there are 5 decades.
Population increase:
1st decade=45000 *3 = 1,35,000
2nd decade= 1,35,000*3= 405,000
3rd decade= 405,000*3=12,15,000
4th decade= 12,15,000*3= 36,45,000
5th decade= 36,45,000*3= 10,935,000
If you want to make calculation simple just remove the three zeros from 45000 and add it later on once you reach on the value of 5th decade.
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