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Q. A student's grades on five tests are 70, 75, 80, 85, and 90. If the final exam, worth two test grades, is 85, what is the student's average grade?
Statistics · Studypool
Statistics · Studypool
Q. A student's grades on five tests are 70, 75, 80, 85, and 90. If the final exam, worth two test grades, is 85, what is the student's average grade?