 
 <prompt> Thomas, Toby, and Rebecca work total of 157 hours for one week. Thomas work x hours. Toby work 10 hours less than twice wetin Thomas work, and Rebecca work 8 hours less than Toby. How many hours Rebecca work? <response>: ```Toby: 2x-10
Rebecca: (2x-10)-8=2x-18
Total:2x-10+2x-18+x=157
5x-28=157
5x=185
x=37 hours
Rebecca:2(37)-18=56 hours

The final answer: 56.``` 