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# A toll bridge charges \$1.00 for passenger cars and \$2.50

ISBN: 9780321629111 32

## Solution for problem 60E Chapter 3

Probability and Statistics for Engineers and the Scientists | 9th Edition

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Problem 60E

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.?]

Step-by-Step Solution:

Solution : Step 1 : It is given that a toll bridge charges \$1.00 for passenger cars and \$2.50 for other vehicles .If 25 vehicles cross the bridge during a particular daytime period. About 60% of all vehicles are passenger cars.We have to find the resulting expected toll revenue.

Step 2 of 2

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A toll bridge charges \$1.00 for passenger cars and \$2.50

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