Challenge Schools A and B are competing in an academic contest. Correct answers earn 8 points. Incorrect answers lose 2 points. In the final round, School A gives the same number of correct and incorrect answers. School B gives no incorrect answers and the same number of correct answers as School A. School A started the final round with 58 points. School B started with 36 . The game ends with the two schools tied. Let x represent the number of correct answers given by School A in the final round. Write an equation that models the outcome of the contest. Then find the number of answers that each school got correct in the final round.
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To model the outcome of the contest, we first establish the points for each school based on their correct and incorrect answers. For School A, they give x correct answers and x incorrect answers. The points for School A can be calculated as follows: Starting points + (points for correct answers) - (points lost for incorrect answers) = 58 + (8x) - (2x) = 58 + 6x. For School B, since they give the same number of correct answers (x) and no incorrect answers, their points can be calculated as: Starting points + (points for correct answers) = 36 + (8x). Since the game ends with the two schools tied, we set their points equal to each other: 58 + 6x = 36 + 8x. Now we can solve for x: 58 - 36 = 8x - 6x 22 = 2x x = 11. Thus, each school got 11 correct answers in the final round. School A had 11 correct and 11 incorrect answers, while School B had 11 correct answers with no incorrect ones. In summary: - School A's final points: 58 + (6*11) = 58 + 66 = 124 points. - School B's final points: 36 + (8*11) = 36 + 88 = 124 points. Both schools ended with 124 points, confirming they are tied!