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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​

User Azadeh
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2 Answers

2 votes
The answer do be c doe
User Mad Marvin
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3 votes

Answer:

C

Explanation:

Mean is calculated as

mean =
(sum)/(count) , then


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

sum = 40 × 70 = 2800 → C

User Morsch
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5.9k points