Question

The population of a town increase 10% annually.If the present population is 1,54,000 . what was. the population of the town a year ago

Please answer the questions ​

Answer 1

Answer:

140000

Step-by-step explanation:

Let last year's population be x

Then 11x/10 = 154000

x = 1540000/11

x = 140000

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Answer 2

Answer:

Present population of the town = 1,54,000

Population of the town year ago = 1,54,000×10%-1,54,000

1,54,000=100%

15,400=10%

(because of 0 you know.)

1,54,000-15,400

=1,38,600

Answer:Population of the town a year ago=1,38,600