Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Amaya scored 20 marks fewer in Maths than she scored in Arts. She also got 10 marks more in Social Studies than she got in Music. If she scored 70 in Music and scored 1/10 less in Maths, what's the total number of marks she scored in all the subjects?

### Response:
The total marks Amaya scored 1/10 less in Maths than the total marks she scored in Music is 70-1/10*70 = 63 marks.
If she scored 20 marks fewer in Maths than she scored in Arts, then she scored 63+20 = 83 marks in Arts.
If she scored 10 marks more in Social Studies than she got in Music, then she scored 70+10 = 80 marks in Social Studies.
The total number of marks for all the subjects is 70+63+83+80 = <<70+63+83+80=296>>296
#### 296