Mathematics, 17.09.2019 06:40 blackwhiteroses383
The mean of a set of four test scores is 79. if three test scores are 77, 79, and 85, what is the fourth test score?
a. 83
b. 81
c. 79
d. 75
Answers: 1
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The mean of a set of four test scores is 79. if three test scores are 77, 79, and 85, what is the fo...
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