Question

How is value of 6 number 7 12 17 24 26 and 28 is 19.Of 8 is added to each number what will be the new average?

Answer 1

Answer:

Step-by-step explanation:Average of numbers = Sum of numbers/no. Of numbers

In this case sum of numbers = 114

No. Of numbers = 6

Average = 114/6

= 19

So when a number of 8 is added to all numbers the sum of numbers will become 8×6 + 114

So average = 114+64/6

= 162/6

= 27