SOLUTION: Antonio's first four test scores were 85, 92, 91, and 80. What must the score on his next test be in order for him to have an 88 test average?
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Question 1107371: Antonio's first four test scores were 85, 92, 91, and 80. What must the score on his next test be in order for him to have an 88 test average? Answer by ikleyn(52800) (Show Source):
