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The graph shows the probability density function for the gas mileage of a model of car that has a mean fuel efficiency of 26 miles per gallon and a standard deviation of 2.4 miles per gallon.
20 godz. temu · Tom and his friend are driving to Louisville, Kentucky, next week. They figure that the trip will be about 432 miles round trip. If his car gets 31 mpg and the current cost of gasoline is $2.79, how much will they spend on gas?
