Question 1153000
The temperature T of an object in degrees Fahrenheit after t minutes is represented by the equation 
T(t) = 67e−0.0174t + 76.
 To the nearest degree, what is the temperature of the object after one and a half hours?
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1.5 hours = 90 minutes
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T(t) = 67*e^(−0.01748*t) + 76
Sub 90 for t