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Mathematics, 23.05.2020 19:01 tai1611

In a class of 32 students
The mean height of the 14 boys is 1.56 metres
The mean height of all 32 students is 1.515 metres
Workout the mean height of the girls

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Answers: 1

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In a class of 32 students
The mean height of the 14 boys is 1.56 metres
The mean height...
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