60. A toll bridge charges $1.00 for passenger cars and $2.50 for other vehicles. Suppose that during
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60. A toll bridge charges $1.00 for passenger cars and $2.50 for other vehicles. Suppose that during daytime hours, 60% of all vehicles are passenger cars. If 25 vehicles cross the bridge during a particular daytime period, what is the resulting expected toll revenue? [Hint: Let X the number of passenger cars; then the toll revenue h(X) is a linear function of X.]
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Probability And Statistics For Engineering And The Sciences
ISBN: 9781111802325
7th Edition
Authors: Dave Ellis, Jay L Devore
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