The mean score in an exam given to 40 students is 70. What is the sum of the 40 exam scores? A. 1500 B. 2000 C. 2800 D. 3000

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Christianparpart asked Jan 11, 2022

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The mean score in an exam given to 40 students is 70. What is the sum of the 40 exam scores? A. 1500 B. 2000 C. 2800 D. 3000

Mathematics
college

Christianparpart asked Jan 11, 2022

by Christianparpart

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The answer do be c doe

Saw answered Jan 12, 2022

by Saw

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13 votes

Answer:

Explanation:

Mean is calculated as

mean =
(sum)/(count) , then

(sum)/(40) = 70 ( multiply both sides by 40 )

sum = 40 × 70 = 2800 → C

Hugh Pearse answered Jan 16, 2022

by Hugh Pearse

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