Question 307093
Some courses contribute more towards an overall GPA than other courses.
 For example, a science class is worth 4 points, mathematics is worth 3 points,
 History is worth 2 points, and English is worth 3 points.
The values of the grade letters are as follows, A= 4, B= 3, C= 2, D= 1, F= 0.
 What is the GPA of a student who made a "C" in Trigonometry, a "B" in American
 History, an "A" in Botany, and a "B" in Microbiology?
:
Sub  Grade wt value
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Trig  C = 2 * 3 = 6
Hist  B = 3 * 2 = 6
Boty  A = 4 * 4 = 16
Mbio  B = 3 * 4 = 12
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total weight:13 & 40 total value
:
{{{40/13}}} = 3.08 GPA