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24-02-2022
Mathematics

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34. In a test , Silvia, Eka and Risa scored anaverage of 70 mrks. Silvia obtained 65 mrks and Eka obtained 82 mrks. How muny murks did Risa get? with the way

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24-02-2022

risa got 63 points

82+65+63=210

210/3=70

to find the average you add the numbers and divide by the number of things you are adding

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