The management of AstroWorld ("The Amusement Park of the Future") estimates that the number of visitors (in thousands) entering the amusement park t hours after opening time at 10 A.M. is given by
?
?
per hour. Determine the number of visitors admitted by noon.
?
A. 10,667
B. 11,119
C. 11,244
D. 10,338
Answer: A
Mathematics
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