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08-05-2022
Mathematics

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Class A has 20 pupils and class B has 19 pupils.
Both classes sit the same maths test.
The mean score for class A is 33.
The mean score for class B is 62.
What is the mean score (rounded to 2 DP) in the maths test across both classes?

(I got 47.13 by round 47.128 to 2dp is it right?)

Respuesta :

NezukoLawliet NezukoLawliet

09-05-2022

Answer:

Hi! I got 47.5

Step-by-step explanation:

33+62=95

95/2=47.5

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