The mean test score of 28 students is 72.
A student joins the class and the mean becomes 71.
...
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Mathematics, 18.10.2020 15:01 madcat226
The mean test score of 28 students is 72.
A student joins the class and the mean becomes 71.
Find the test score of the student who joined the class.
Test score =
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Answers: 3
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