Mathematics, 18.03.2021 03:20 jessezarate4513
The mean number of merits in a class of29 students is45 . A new student joins the class, and after a few weeks the mean number of merits of the 30 students is44 . Only the new student got merits during these few weeks. How many merits does the new student have? merits
Answers: 1
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The mean number of merits in a class of29 students is45 . A new student joins the class, and after a...
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