A toll bridge charges $1.00 for passenger cars and $2.50for other vehicles. Suppose that during daytimehours, 60% of all vehicles are passenger cars. If 25 vehiclescross the bridge during a particular daytime period,what is the resulting expected toll revenue? [Hint: LetX 5 the number of passenger cars; then the toll revenueh(X) is a linear function of X.]

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 2E
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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 5 the number of passenger cars; then the toll revenue
h(X) is a linear function of X.]

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