Solve the problem.
-The population of wolves in a state park after t years is modeled by the functionP(t) $= \frac { 200 } { 1 + 99 \mathrm { e } ^ { - 0.3 t } }$. When will the number of wolves be 50 ?
A) About 14 years
B) About 12 years
C) About 18 years
D) About 6 years

Question

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The Answer of Solve the problem.
-The population of wolves in a state park after t years is modeled by the functionP(t) $= \frac { 200 } { 1 + 99 \mathrm { e } ^ { - 0.3 t } }$. When will the number of wolves be 50 ?
A) About 14 years
B) About 12 years
C) About 18 years
D) About 6 years

Solve the Problem =2001+99e−0.3t= \frac { 200 } { 1 + 99 \mathrm { e } ^ { - 0.3 t } }=1+99e−0.3t200​

Solve the Problem $= \frac { 200 } { 1 + 99 \mathrm { e } ^ { - 0.3 t } }$