Hi i need help with calculating my grade. In my second year, i did 4 modules and they all was 30 credits. My overall grades for all modules was 62,52,50,57. Iv been told that lower second 2:2. Now that I'm in my last year doing 4 modules again all 30 credits one of them being dissertation i want to know what i grade/percentage i need in order to achieve 2:1? Im not sure how it is calculated. So far i only done 2 assignments for 2 different modules and i received 75 in one and 58 in the other one.Can someone help?