The formula to calculate the deck refinishing cost is:
\[ DC = (A \times R) + (H \times L) \]
Where:
Deck refinishing cost refers to the amount of money spent on restoring a deck to its original or improved state. This cost typically includes the price of materials such as stains, sealers, cleaners, and tools, as well as labor costs if the work is done by a professional. The total cost can vary widely depending on the size and condition of the deck, the materials used, and the rates charged by professionals in your area.
Let's assume the following values:
Step 1: Calculate the cost for refinishing the area:
\[ A \times R = 200 \times 3.50 = 700 \]
Step 2: Calculate the labor cost:
\[ H \times L = 10 \times 20 = 200 \]
Step 3: Calculate the total deck refinishing cost:
\[ DC = 700 + 200 = 900 \]
Therefore, the total deck refinishing cost is $900.