Tan$-$O$-$Rama is a local tanning salon. The following information reflects its number of appointments and total costs for the first half of the year:

Month Number of Appointments Total Cost

January $325$ $ $6,950$

February $2255,550$

March $2005,550$

April $3006,450$

May $3506,400$

June $1756,050$

 

 

Required:

Using the high$-$low method, calculate the total fixed cost per month and the variable cost per tanning appointment.

Note: Round your "Variable cost per unit" answer to $2$ decimal places and "Fixed cost" answer to the nearest dollar amount.