The average of 6 numbers is 63. If one number 27 is excluded, find the new average.
- A. 70.2 ✓
- B. 86.54
- C. 86.39
- D. 79.32
Correct answer
A. 70.2
Explanation
Total of 6 numbers = 378. New total = 378 - 27 = 351. New average = 351/5 = 70.2.
A. 70.2
Total of 6 numbers = 378. New total = 378 - 27 = 351. New average = 351/5 = 70.2.