Marissa, a Freshman at a Local College, Just Completed 18

Short Answer

Marissa, a freshman at a local college, just completed 18 credit hours. Her grade report is presented below.
$$\begin{array} { l c c } \text { Course } & \text { Credit Hours } & \text { Grade } \\\text { Chemistry } & 5 & \mathrm{C} \\\text { Calculus } & 5 & \mathrm{~A} \\\text { English } & 4 & \mathrm{C} \\\text { Music } & 3 & \mathrm{~F} \\\mathrm{P}. \mathrm{E} & 1 & \mathrm{~A}\end{array}$$ The local university uses a 4 point grading system, i.e., A = 4, B = 3, C = 2, D = 1, F = 0. Compute Marissa's semester grade point average.