When the outliers are removed, how does the mean change? 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84

The mean increases by 3.
The mean decreases by 3.
There are no outliers.
The mean increases by 2.

Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?