. One student scored an average of 45 marks in 6 exams. His teacher deleted the lowest 30>marks out of the marks obtained by the student. Now, calculate the average score to determine>the student's grade.>
Answers
Answered by
2
Answer:
The answer is 5.
Step-by-step explanation:
First, we do 45x6, which equals to 270
Next, we calculate the average. Since the number here is 270, we'll calculate an inch of the score, which gives you 5.
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Answered by
2
Answer:
The answer is 48.
Step-by-step explanation:
Average score of 45 in 6 test =45*6
Her teacher dropped her last score =45*6−30
Total number of test consider =5
Hence, the new formula formed will be
45*6-30/5=270-30/5=240/5=48
Therefore, the average score to determine student's grade is 48.
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