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3.4. There are five learners in a class that have written a final year mathematics examination paper. Aletta scored 55 % for this paper. Vera scored 36 % and Sibusiso scored 88 %. If Thoko scored 71 %
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3.4. There are five learners in a class that have written a final year mathematics examination paper.

Aletta scored 55 % for this paper. Vera scored 36 % and Sibusiso scored 88 %. If Thoko scored 71 %
and the class average was 63 %, what was David's score (as a percentage)?

User Babak Mehrabi
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5 votes

Answer:

average quiz mean = 85, exams =78, 81, 92, homework mean ... Infant Mortality 63.

User Lewis Nakao
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