Mathematics, 22.05.2021 20:00, cxttiemsp021

A student had taken six tests and received scores 88, 73, 81, 83, 79, 94. The seventh test was coming up and the student wanted to know what score was needed on the seventh test to have a mean score of 83?

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A student had taken six tests and received scores 88, 73, 81, 83, 79, 94. The seventh test was comin...