A company's total costs are given by the function TC$($Q$)=8200+14$Q$,$ where Q is the quantity produced. At what quantity is the fixed cost $55\%$ of the total cost?

Define the answer as Python variable Q$.$

Run the cell below to check that the format is correct

assert all $($type$($i$)$ in $[$int$,$ float, np$.$int$64,$ np$.$float$64]$ for i in $[$Q$]),$ 'The answers must be given as numbers'