The average of 6 numbers is 67. If one number 50 is excluded, find the new average.
- A. 86.44
- B. 70.4 ✓
- C. 82.44
- D. 66.2
Correct answer
B. 70.4
Explanation
Total of 6 numbers = 402. New total = 402 - 50 = 352. New average = 352/5 = 70.4.
B. 70.4
Total of 6 numbers = 402. New total = 402 - 50 = 352. New average = 352/5 = 70.4.