The number of cheeseburgers (in thousands) sold each day by a chain of restaurants t days after the end of an advertising campaign is given by S(t) = 9 - 10e^-0.3t. What is the average number of cheeseburgers sold each day during the first 7 days after the end of the advertising campaign? Last edited: 08-Dec-09 10:23 AM
narnia · Dec 8, 2009 10:23 AM · 13,899 views
Here is the answer to the integration (9 - 10/e^(0.3*t))*x Now just solve it from o to 7
pat · Dec 8, 2009 10:33 AM
coz its average make sure you divide the above answer by 7.
half_kattu · Dec 8, 2009 2:11 PM
I think the integration is supposed to be 9 t+ 33.33*e^(-0.3*t)
saurav11 · Dec 8, 2009 2:56 PM
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