Question

Please help growth and decay problem

Answer 1

88

Explanation:

f(t) = 103 / ( 1 + 26 *
`e^(-0.3t)`)

here t = 17 years

f(17) = 103 / ( 1 + 26 *
`e^(-0.3*17)`)

= 103 / (1 + 26 *
`e^(-5.1)`)

= 103 / (1 + 26 * 0.00610)

= 103 / (1 + 0.1586)

= 103 / 1.1586

= 88.9003

As number of bears should be integer

I guess 88 or 89