If 70% is 40% of my total and 75% is 60% of my total, what is my total?

Question

I got an average of 70% throughout all my mid-year exams which count for 40% of my end of year total. I then got an average of 75% in my end of year exams, which count for 60% of my total. What is my total(in percentages)

Answer 1

ok so out of 100 points, 40 of them go to mid-year exams and 60 points go towards the end-of -year exams

That is the first half of the year gets 40 points and the last half of the year gets 60 points

(Doesn't seem fair and balanced, oh well)

70% of 40 = 28

75% of 60 = 45

Your grade is 28+45 = 73 C