Susan has just completed her second semester in college. She earned a grade of A in her 5-hour linear algebra course, a grade of D in her 3-hour psychology course, a grade of A in her 4-hour engineering course, and a grade of D in her 4-hour speech writing course. Assuming that A equals 4 points, B equals 3 points, C equals 2 points, D equals 1 point, and F is worth no points, determine Susan's grade-point average for the semester. ..... Susan's grade point average is (Round to two decimal places as needed.)

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