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The population of animal in a country Park increases in number by 11 percent each year. A survey counted the number of animal in the park at the start of a particular year. If the number of animals counted was K, is the following formula connecting the current number, N, with time t in years since the initial count a correct formula to use?
N = K x 11 x t
1. Your formula is not correct.Quote:
Originally Posted by David Green
2. In the beginning, that means t = 0, you have K animals.
After one year, t = 1, you have
Next year, t = 2, you have
After x years, t = x, you have
At the startQuote:
Originally Posted by David Green
.
Then after one year
After two years
So after t years
Thanks for your help, I read it as; N(x) = K x 1.11^xQuote:
Originally Posted by earboth1. Your formula is not correct.
2. In the beginning, that means t = 0, you have K animals.
After one year, t = 1, you have
Next year, t = 2, you have
After x years, t = x, you have