The mean of 6 numbers is 20. If 5 is added to every number, what is the new mean?
- A
20
- B
120
- C
30
- Dcheck_circle
25
Explanation
Adding a constant to every value adds to the mean: .
SAT Math· difficulty 3/5
The mean of 6 numbers is 20. If 5 is added to every number, what is the new mean?
20
120
30
25
Explanation
Adding a constant to every value adds to the mean: .
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