Mathematics, 16.12.2021 01:00 natashareeves16

There are 32 pupils in Mr Patel's class. There are 18 girls and 14 boys. All the pupils took a Maths test. The mean score for the girls was 79%. The mean score for the boys was 83%. Work out the mean score for the whole class.

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There are 32 pupils in Mr Patel's class. There are 18 girls and 14 boys. All the pupils took a Maths...