Mathematics
Mathematics, 05.01.2021 04:40, eweqwoewoji

Class A has 26 pupils and class B has 14 pupils. Both classes sit the same maths test. The mean score for class A is 66. The mean score for both classes is 66. What is the mean score in the maths test for class B?

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Answers: 3

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Class A has 26 pupils and class B has 14 pupils. Both classes sit the same maths test. The mean scor...

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