the population of a city increases by 20% annually if the present population is 24600 find the population a year ago
Answers
Answered by
1
Step-by-step explanation:
Let the population a year ago be x.
Therefore,
population this
=24600=x+20% of x
24600=x+20x/100
24600=120x/100
24600*10/12=x
2050*10=x
x=20500
Answered by
1
Answer:
Answer is 20500.
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