To calculate the gross income, we need to add up all the sources of income:
-
Salary: $4,000 per month
-
Side Job Income:
- Hourly Rate: $20
- Hours per Week: 10
- Weeks per Month: 4
Calculation for Side Job Income: \[ 20 , \text{(dollars/hour)} \times 10 , \text{(hours/week)} \times 4 , \text{(weeks)} = 800 , \text{dollars} \]
-
Rent from Roommate: $1,000 per month
Now, we sum all these amounts: \[ 4,000 + 800 + 1,000 = 5,800 \]
Therefore, the gross income is $5,800.