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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Mathematics, 21.06.2019 17:00, hlc614

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

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