miraclesua101 miraclesua101

06-11-2019
Mathematics

contestada

In a class of 32 students
the mean height for the boys is 1.56 metres
the mean height of all 32 students is 1.515 metres
work out the mean mean height of the girls

Respuesta :

lazyduck003 lazyduck003

06-11-2019

Answer:

1.47 meters

Step-by-step explanation:

1.56 - 1.515 = 0.045

1.515 - 0.045 = 1.47

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