SOLUTION: Lauren has grades of 98 and 86 on her first two
chemistry quizzes. What must she score on her
third quiz to have an average of at least 91 on the
three quizzes?
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-> SOLUTION: Lauren has grades of 98 and 86 on her first two
chemistry quizzes. What must she score on her
third quiz to have an average of at least 91 on the
three quizzes?
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Question 592123: Lauren has grades of 98 and 86 on her first two
chemistry quizzes. What must she score on her
third quiz to have an average of at least 91 on the
three quizzes? Answer by josmiceli(19441) (Show Source):
