Answer:
Salesperson: 3 cars at k dollars (3xk)
Coworker: 6 cars at k dollars (6×k) = d dollars
Total sales: 9 cars × k dollars
3k + d = 9k
Step-by-step explanation:
44,400 + d or 3k + d
where
3k = 44,400
So 1 car is 14,800.
So total 9 × 14,800 is 133,200
