what is the answer please answe all parts

Tan-O-Rama is a local tanning salon. Its regression output is as follows: Suppose that the company charges $8.20 per tanning session. Required: 1. Caiculate the unit contribution margin. 2. Calculate contribution margin ratio. 3. Calculate the total contribution margin if the shop books 1,250 tanning sessions this month. Complete this question by entering your answers in the tabs below. Calculate the unit contribution margin. Note: Round your final answer to 2 decimal places. Complete this question by entering your answers in the tabs below. Calculate contribution margin ratio. Note: Round your answers to 2 decimal places and contribution margin ratio percentage to 2 decimal places (i.e., 1234 shoulc be entered as 12.34%.) Complete this question by entering your answers in the tabs below. Calculate the total contribution margin if the shop books 1,250 tanning sessions this month. Note: Round your answers to 2 decimal places and "Total Contribution Margin" to the nearest whole dollar