Mathematics, 22.02.2021 19:50, ceibrione1

A local sandwich shop makes an Italian sandwich that contains ham, salami, and pepperoni meats. Let X represent the weight of ham, Y represent the weight of salami, and Z represent the weight of pepperoni for each Italian sandwich made. The mean of X is 2 ounces, the mean of Y is 1.25 ounces, and the mean of Z is 1.75 ounces. What is the mean of the sum, S = X + Y + Z? Mu Subscript s = 1.67 ounces Mu Subscript s = 3.0 ounces Mu Subscript s = 3.25 ounces Mu Subscript s = 5.0 ounces

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