You try: There are four exams in a marking period. A student received grades of 94, 82, and 79 on the first three exams. What grade must the student earn on the last exam to get an average of an 85 for the marking period? Delo srit of afla signol o to zable srli won au alat olurmol ulazu
You try: There are four exams in a marking period. A student received grades of 94, 82, and 79 on the first three exams. What grade must the student earn on the last exam to get an average of an 85 for the marking period? Delo srit of afla signol o to zable srli won au alat olurmol ulazu
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter0: Preparing For Algebra
Section0.6: The Percent Proportion
Problem 28E
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