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Mathematics, 25.10.2021 09:10, limelight11
. The mean weight of 15 boys is 162kg and the mean weight of 12 girls is 165kg. Find the mean of 27 student
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Answers: 1
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. The mean weight of 15 boys is 162kg and the mean weight of 12 girls is 165kg. Find the mean of 27...
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