If I got 45% on my exam and 55% on another,both worth 20% how much in final exam (60%) to pass (40)?

So I have :
Exam 1: got 45% in it and it is worth 20% overall
Exam 2: got 55% in it and it is worth 20% overall

What do I need to get in my final exam which is worth 60%
overall assuming the pass mark is 40 for the entire
module ?