Mathematics

Mathematics, 04.02.2020 14:53, joemoe15jr

You are studying for your final exam of the semester. up to this point, you recieved 3 exam scores of 83%,85%, and 84%. to recieve a grade of b in the class you must average exam score between 80% and 89% for all 4 exams including the final.

find the widest range of scores that you can get on the final exam in order to recieve a grade of b for the class. use interval notation

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