Answer:
[tex]C(x)=30x+570[/tex]
a) $4110
Step-by-step explanation:
Let x represent number of rain coats and C(x) represent total cost to produce new line of rain coats.
We have been given that the fixed costs of $570 to set up for production, and variable costs of $30 per jacket.
The cost of x jackets would be [tex]30x[/tex].
The total cost of x jackets would be variable cost of x jackets plus fixed costs that is $570.
Therefore, the total cost of producing x rain coats would be [tex]C(x)=30x+570[/tex].
To find the total cost of producing 118 rain coats, we will substitute [tex]x=118[/tex] in the above equation as:
[tex]C(118)=30(118)+570[/tex]
[tex]C(118)=3540+570[/tex]
[tex]C(118)=4110[/tex]
Therefore, the total cost of producing 118 rain coats is $4110 and option 'a' is the correct choice.