The dot plot below shows how many campsites have each number of campers. What is the mean absolute deviation of the data set shown?
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Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Write an equation for the function that includes the points (2,100)and (3,100)

Find the commission on a $590.00 sale if the commission is 15%.