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Calculate my grade and what I need to get in order to have the possibility
$ 15.00

Calculate my grade and what I need to get in order to have the possibility of passing the class with a C.
Midterm 1 and  2 are 25% each.
Final is 30%

HW/Quiz are 20%.
Total is 100%

So far my first test I got a 74.89 and second I got a 57.90.
My hw I got a 1.4 and quiz a 0.5. We will get two more homeworks (and thats it) each valued at at 2 points each. 
Grading scale is 90%A, 80%B, 70%C, 60%D.
So what do I need to get to pass with a C?

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