Mathematics, 22.06.2020 17:57 natishtaylor1p8dirz

In a class of 32 students, The mean height of the 14 boys is 1.56 metres The mean height of all 32 students are 1.515 metres Work out the mean height of the girls.

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

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