How could we calculate the final mark from the assignments, tests and a final examination given by a teacher?

One common way to calculate the final mark is to assign weights to each component (assignments, tests, final examination) based on their importance in the overall assessment. For example, assignments might be worth 30% of the final mark, tests 40%, and the final examination 30%.

To calculate the final mark, you would multiply the mark received on each component by its weight, then add these values together. For example, if a student received 80% on assignments, 75% on tests, and 85% on the final examination, the calculation would be:

(0.30 * 80) + (0.40 * 75) + (0.30 * 85) = 24 + 30 + 25.5 = 79.5

Therefore, the final mark for this student would be 79.5%.