Solve mean(40,45,56)

$$mean(40,45,56)$$

Evaluate

$$47$$

Solution Steps

To find the mean of the set 40,45,56 first add the members together.

$$40+45+56=141$$

The mean (average) of the set 40,45,56 is found by dividing the sum of its members by the number of the members, in this case 3.

$$\frac{141}{3}=47$$

Factor

$$47$$