Final answer:
To determine which gym Mrs. Nix should choose for Rebecca's party, we need to compare the total cost for both options. ENA is the cheaper option.
Step-by-step explanation:
To determine which gym Mrs. Nix should choose for Rebecca's party, we need to compare the total cost for both options. Let's start by calculating the total cost for Paragon:
- Party favors and set-up fee: $20
- Total cost per child: $24.95
Since we don't know how many guests will be attending, we can represent the total cost for Paragon as follows: C = 20 + 24.95x, where x is the number of children.
Now, let's calculate the total cost for ENA:
- Party favors and set-up fee: $60
- Total cost per child: $19.95
Similarly, the total cost for ENA can be represented as C = 60 + 19.95x.
To determine which gym is cheaper, we need to compare the slopes of the two equations. The slope of the Paragon equation is $24.95 and the slope of the ENA equation is $19.95. Since $19.95 is less than $24.95, ENA is the cheaper option. Therefore, Mrs. Nix should choose ENA for Rebecca's party.