Can you answer this

Answer:
The waiter earns 15 dollars an hour
Step-by-step explanation:
250- 125 is 125 so the worker earns 125 over a time span of 10 hours so we need to divide 125 by 9 which then we get 15.625 . Correct me if I'm wrong it says this is a Highschool leveled question and I'm not in Highschool.