3 years ago

I’m very stuck and someone give the answer

Mathematics

1 answer:

svlad2 [7]3 years ago

7 0

Answer:

since there are 30 students as a whole and 20 boys make up part of the class, you can assume that there are 10 girls in the class. since the mean mark for boys is 62 I think the mean mark for girls would be 8%

Step-by-step explanation:

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