UPSKILL MATH PLUS

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1. The mean of 9 observations is 24. Find the sum of the 9 observations.
 
Answer:
 
Sum =
 
2. If the mean of the following numbers is 38, find the value of x.
 
48, x, 37, 38, 36, 27, 35, 34, 38, 49, 33.
 
Answer:
 
x = .