tyriquemills0
Answered

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Class A has 20 pupils and class B has 19 pupils.
Both classes site 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?​

Sagot :

Answer:

47.5

Step-by-step explanation:

33+62=95

95/2=47.5

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