SOLUTION: the average score of the first six tests was 84.the first five scores were 92,84,79,87 and 73.what was the score of the sixth test
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Question 625157: the average score of the first six tests was 84.the first five scores were 92,84,79,87 and 73.what was the score of the sixth test Answer by oscargut(2103) (Show Source):
You can put this solution on YOUR website! We have to find x where:
(92+84+79+87+73+x)/6 = 84
x+415 = 6(84)
x+415 = 504
x = 89
Answer: 89
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