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The following data represent the total price, in dollars, of 20 randomly-selected gasoline purchases at a certain convenience store. Find the mean price for these purchases.
Nasal Cavity
Cavity between the external nares and the pharynx. It is divided into two chambers by the nasal septum and is bounded inferiorly by the hard and soft palates.
Pylorus
The opening from the stomach into the duodenum, regulated by a sphincter that controls the passage of digested food.
Fundus
The upper part of an organ, often referred to in context with the stomach or uterus, opposite from the opening.
Cardiac Region
A specific area of the stomach near the esophageal opening that acts as a sphincter to control the passage of food into the stomach.
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