SOLUTION: assume that in 1985 the annual consumption of pork was about 55 pounds per person an that in 1977 it was about 30 pounds per person in addition, assume that consumption is decreasi

Algebra.Com
Question 1115274: assume that in 1985 the annual consumption of pork was about 55 pounds per person an that in 1977 it was about 30 pounds per person in addition, assume that consumption is decreasing according to the exponential decay model find the value of k and write an exponential function that describes pork consumption after time t, in years ( round decimals to three places)

Found 2 solutions by stanbon, josgarithmetic:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
assume that in 1985 the annual consumption of pork was about 55 pounds per person an that in 1977 it was about 30 pounds per person in addition, assume that consumption is decreasing according to the exponential decay model find the value of k and write an exponential function that describes pork consumption after time t, in years ( round decimals to three places)
-----
Let 1977 correspond to t = 0; then 1985 corresponds to t= 8
----
Form::
y = ab^t
f(0) = ab^0 = 30
So a = 30
-----
Solve for "b"::
30b^8 = 55
b^8 = 11/6
b = 1.0787
-----
Note: Not sure if your "k" refers to "a" or to "b"
-------------
Cheers,
Stan H.
-------------

Answer by josgarithmetic(39627)   (Show Source): You can put this solution on YOUR website!
This was already answered one or two days ago.

https://www.algebra.com/algebra/homework/word/misc/Miscellaneous_Word_Problems.faq.question.1115087.html
https://www.algebra.com/algebra/homework/word/misc/Miscellaneous_Word_Problems.faq.question.1115087.html

RELATED QUESTIONS

Assume that in 1985, the annual consumption of pork was about 55lb per person and that in (answered by josgarithmetic)
Assume that in 1985, the annual consumption of pork was about 54 lbs per person and that... (answered by Fombitz)
From 1960 to 1990, the average annual U.S. consumption of pork dropped from 62 pounds to... (answered by josmiceli)
Assume the mean annual consumption of peanuts is normally distributed, with a mean of 5.8 (answered by ewatrrr)
The annual consumption of frozen yogurt has decayed approximately exponentially from 2.6... (answered by ankor@dixie-net.com)
The mayor is interested in finding a 98% confidence interval for the mean number of... (answered by Boreal)
The mayor is interested in finding a 90% confidence interval for the mean number of... (answered by ewatrrr)
Please help me solve this question, Assume the mean annual consumption of peanuts is... (answered by stanbon)
APPLES: the annual per capita consumption of fresh apples (in pounds) in the united... (answered by ikleyn)