# Log Growth model help

*label*Algebra

*timer*Asked: May 5th, 2015

**Question description**

p(t)=.8/1+1.67e^-.16(t) represents the proportion of new cars with a gps. t= number of years after 2006.

a- what proportion of new cars in 2006 had gps (round to nearest whole percent)

b- find the maximum proportion of new cars having gps (round to nearest whole percent)

c- sketch a graph and label your axes with the window used to sketch the graph

d- when will 75% of the cars have gps