A student scored 68 points on his Psychology 101 midterm. If the average of his midterm and final must be between 79 and 90 inclusive for a B, then for what range of scores on the final exam would a student get a B? Both tests have a maximum of 100 points. For a B grade, the student's final exam score must be in the range . (Type your answer in interval notation.) Enter any number or expression in the edit field.
