Car Survey In a survey of 1,200 people who owned a certain type of car, 480 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?

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What is the definition of exponential decay?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car