Answer:
$(12x -15)
Explanation:
From the question;
- Sunny is paid $12 for working per hour
- Number of hours worked in a week = x
- Charges for late delivery during the week = $15
We are required to calculate his earnings in the course of the week
Therefore;
Gross amount earned = Payment per hour × number of hours
= $12 × x hours
= $12x
Net amount earned = Gross earnings - charges
= 12x - 15
Thus, the amount earned is $(12x -15)