A Student Earned Grades of B, B, A, C, and D

Multiple Choice

A student earned grades of B, B, A, C, and D. Those courses had these corresponding numbers of credit hours: 4, 5, 2, 5, 4. The grading system assigns quality points to letter grades as follows:
A = 4, B = 3, C = 2, D = 1, and F = 0. Compute the grade point average (GPA) and round the result to two decimal places.

A) 1.45
B) 2.45
C) 3.77
D) 9.80