HELP, I NEED TO ANSWER THIS BEFORE MY CLASS ENDS AND IT ENDS IN 8 MINUTES!!! PLS HELP!!

Answer:
i don't know but yeah sorry
Step-by-step explanation:
friday =2999
saturday =3191
sunday= 2253
question 1 = saturday
question 2 = 2814 (not sure what they meant so i added the customers up then divided by 3 ok sorry)
question 3=saturday