Answer:
1. 
2. 
Step-by-step explanation:
Let the number of people in the group be x. Denote the total cost as C.
1. If the regular cost is $21 per person, then the total regular cost for x people is 
2. If the special cost is $8 per person, then the total special cost for x people is
There is an additional $104 fee for a private room, thus the total special cost is 
Constant Proportionality: 20x + 30x
He will have 31,500
Answer:
176$
Step-by-step explanation:
I think it will be 176$ because he could've been given 1 dollar for each job and he did 24 total jobs so 200 - 24 = 176
(If this answer is wrong I'm sorry because I may not have that much advanced knowledge)