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# Population Growth

SATMAT-MWKDEK

The population of a certain country grows by ${1.15\%}$ per year. If its current population is $15$ million, which function models the population $P$, measured in millions, as a function of the number of years, $t$, into the future?

A

$P(t)=15{ (1.15) }^{ t }$

B

$P(t)=15{ (0.0115) }^{ t }$

C

$P(t)=15.1725^{ t }$

D

$P(t)=15{ (1.0115) }^{ t }$