Question

help! My answer isn't apart of the answer choices ----->3.27138<----- check out attachment in the comment box for the question

Answer 1

t is number of years since 1970.
So for 1980, t = 10
Put t = 10 in the equation and and find P.

Answer 2

What did you get?

Answer 3

2.38?

Answer 4

P = 3e^(0.0866 x t)
Put t = 10
P = 3e^(0.0866 x 10) = 3e^(0.866)
Use your calculator to find e^(0.866) and multiply it by 3.

It is not 2.38

Answer 5

7.13215!

Answer 6

Yes. But they ask you to round it to the nearest hundredth. That means two decimal places.
7.13

Answer 7

thanks so much