Suppose the average price of gasoline for a city in the united states follows a continuous uniform distribution with a lower bound of $3.40 per gallon and an upper bound of $4.00 per gallon. what is the probability a randomly chosen gas station charges more than $3.85 per gallon?
a. 0.2500
b. 1.0000
c. 0.5834
d. 0.6000
