A student's four test scores were 88, 91, 93 and 86. What score would be needed on a fifth test to obtain a mean of 90 for all five test? A. 90 B. 92 C. 95 D. 96

A student's four test scores were 88, 91, 93 and 86. What score would be needed on a fifth test to obtain a mean of 90 for all five test? A. 90 B. 92 C. 95 D. 96

asked Apr 22, 2022 155k views

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