To create an equation representing the total cost of wages and benefits for the firefighters, we need to consider both components:
- Wages: $40,000 per firefighter
- Benefits: $20,000 per firefighter
The total cost for one firefighter is \( 40,000 + 20,000 = 60,000 \) dollars.
If \( x \) represents the number of firefighters, the total cost for \( x \) firefighters would be \( 60,000x \).
Thus, to find out how many firefighters they can hire with their budget of $600,000, we can set up the following equation:
\[ 60,000x = 600,000 \]
So the correct response is:
60,000x = 600,000