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Mathematics, 16.04.2020 00:09 StitchBeach
Mrs. Joyce calculated the class mean on her latest test. 18 students took it and the mean was 81.2. Three days later the four absent
kids made it up and scored 77,85, 68, and 80. To the nearest tenth, what is the new mean?
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Mrs. Joyce calculated the class mean on her latest test. 18 students took it and the mean was 81.2....
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