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18-02-2020
Mathematics

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Class 10R sat a test
The mean marks for the calls was 70%
There are 30 students 29 of them are boys. The mean mark for the boys in the test was 62%. Work out the mean mark for the girls

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mknox421 mknox421

17-04-2021

Answer:

90 percent

Step-by-step explanation:

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