Final answer:
Fedro earned a 95% in his world cultures course, which typically equates to an A letter grade and would give him 4.0 grade points on a standard 4.0 grading scale.
Step-by-step explanation:
To calculate Fedro's percentage of points earned in his world cultures course, we need to divide the number of points he earned by the total possible points and then multiply by 100. Doing the math, we have (342 ÷ 360) × 100 = 95%. This percentage typically corresponds to an A letter grade. While each school may have a different grading scale, usually an A is in the range of 90-100%. Assuming a 4.0 grading scale, where an A equates to 4.0 grade points, Fedro would receive 4.0 grade points for his course.
To determine the letter grade, we can refer to a grading scale. Let's assume that a score of 90% and above is an A, 80-89% is a B, and so on. Since Fedro earned 95%, he would likely receive an A as his letter grade.
The grade points can be calculated by referring to a grade point scale. Again, let's assume that an A is worth 4 grade points, a B is worth 3 grade points, and so on. Since Fedro received an A, his grade points would be 4.