I did 3 assignments all are out of 100, each assignment weight is 25. What is the total weight is it stick to that 25 or is 75 because they are 3?

The total weight of the assignments is 75 because each assignment is out of 100 and they are weighted equally at 25 each. So, the total weight of all three assignments combined is 75.

The total weight remains 25. This is because each assignment is worth 25 points, and the total weight of all assignments is the sum of their individual weights. In this case, the total weight is 25 + 25 + 25 = 75. However, since each assignment is worth 25%, the total weight is still 25%.