The average of 6 numbers is 35. If one number 56 is excluded, find the new average.
- A. 25.7
- B. 35.66
- C. 25.52
- D. 30.8 ✓
Correct answer
D. 30.8
Explanation
Total of 6 numbers = 210. New total = 210 - 56 = 154. New average = 154/5 = 30.8.
D. 30.8
Total of 6 numbers = 210. New total = 210 - 56 = 154. New average = 154/5 = 30.8.