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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More questions: Mathematics Another questions

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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Another question on Mathematics

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?