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

### Instruction:
 Henry scored 50 points on his Geography test, 70 on his Math test and 66 on his English test. If his History score is the average of these 3 scores, what was his total score across all 4 subjects?


### Response:
 La suma de sus puntajes en las primeras 3 materias es 50+70+66 = <<50+70+66=186>>186
El puntaje promedio de las 3 materias, que es su puntaje en Historia, es 186/3=<<186/3=62>>62
Por lo tanto, su puntaje en las 4 materias es 186+62 = <<186+62=248>>248