From the following table pertaining to marks scored by a student in an exam, find the average percentage scored in Language and Science.
| Subjects | Marks out of | Marks scored |
| English | 80 | 64 |
| Language | 75 | 54 |
| Maths | 100 | 75 |
| Science | 50 | 40 |
| Social Studies | 40 | 30 |
1
74
2
72
3
80
4
76