SOLUTION: an average score of 90 or above in an english course receives an A grade. a student has grades of 85, 88, 90, and 98 on four tests. find the range of scores on the fifth test that

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 Question 168697: an average score of 90 or above in an english course receives an A grade. a student has grades of 85, 88, 90, and 98 on four tests. find the range of scores on the fifth test that will give the student an A gradeAnswer by jojo14344(1512)   (Show Source): You can put this solution on YOUR website!We'll go to the Least score which is "90" to get "A" Grade -----> , EQN 1 , cross multiply -----> Final score to have "A" Grade Check it out in EQN 1: Thank you, Jojo