Acountry's population in 1993 was 94 million. in 1996 it was 99 million. estimate the population in 2012 using exponential growth. round to the nearest

Exponential growth formula is : P = Ae^kt

1999-1993 = 6

1993 = P(0) = 94 million

1996 = P(6) = 99 million

P(6) = P(0) e^(6 k)  

99 = 94 e^(6 k)  

e^(6 k) = 99/94  

6 k = ln (99/94)  

k = ln (99/94) / 6 = 0.0086375

2010 - 1993 = 19

Now we have:

P(19) = 94e^(19*0.0086375)

P19 = 110.765 million

Rounded to the nearest million = 111 million.

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

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