**To work out your percentage for an A:**

Get your course mark, and divide it by 100, .e.g say you got 25 = 0.25

Then do 130 (this is the exam + course work) x 0.25 = 32.5 (you round down) = 32

Now subtract 32 from 100 (what the exam is out of) = 100-32 = 68% for an A (or 68 out of 100)

Say you got 18 for your course work, 18/100 = 0.18

130 x 0.18 = 23.4 = 23.

Percent for an A = 100 - 23 = 77%

Say you got 30 for your course work = 0.3

130 x 0.3 = 39

100-39 = 61% for an A.