If population of certain city increases at the rate of 5%. If population in 1981 was 370440, then population in 1978 was?
Choose the correct choice from the following answers:
A) 320000 B) 120029 C) 187899 D) 178968 E) 789698
X * (105/100) * (105/100) * (105/100) = 370440   X = 370440/1.157625= 
<gadget id="calculator">370440/1.157625</gadget>
<output>320_000</output>
320000   320000nswer:320000
<result>A</result>
If population of certain city increases at the rate of 5%. If population in 1981 was 370440, then population in 1978 was?