SOLUTION: I really need help!!!!! In 1987 17.6% of high school grades for college freshman consisted of A's (A+, A, or A-). On average, this has increased by approximately 0.83% per ye

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Question 406251: I really need help!!!!!

In 1987 17.6% of high school grades for college freshman consisted of A's (A+, A, or A-). On average, this has increased by approximately 0.83% per year.
Write a formula for the nth term of the arthmetric sequence that models the percentage of high school grades of A for college freshman n years after 1967.
B.trends shows by the model in part (a) continue, what percentage of high school grades for college freshman will consist in 2018?
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!


Hi



  | 1968 -1987



  |1968-2018  

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