What is the average of 59, 63, 68. 77, 74 and 73, when each number is divided by 23?
Answer & explanation
Correct answer: option 3
Sum of all the numbers = 59 + 63 + 68 + 77 + 74 + 73 = 414
Average = \(\frac{414}{6}\) = 69
Each number is divided by 23
New average = \(\frac{69}{23}\) = 3