Test Average and Grade Write a program that asks the user to enter five test scores. The program should display a letter grade for each score and the average test score. Write the following methods in the program: • calcAverage—This method should accept five test scores as arguments and return the average of the scores. • determineGrade—This method should accept a test score as an argument and return a letter grade for the score, based on the following grading scale: Score Letter Grade
90-100 A
80-89 B
70-79 C
60-69 D
Below 60 F
1 answer
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