Someone please help me with this math problem

Answer: 27,600
Step-by-step explanation:
Ok, there could be two answers to this question. If the question is asking how much he would make if it was .15% more, the total would be 27,600/a year
However, if it's asking .15% of 24,000, your answer would be 3,600 ( as in the extra he would be making)