Question

What number should be added to get six to get 8

Answer 1

Step-by-step explanation:

Add 15 to make it average 9

As average= addition of nos/total no

As avg of 6 numbers is 8

So —> 48/6= 8 addition on numbers =48

Now if we add one more no then we ll have to divide it by 7

And 7x9=63

63-48=15

So we have to add 15 to make it average of 9

Or we can add 6 to the total 48 and divide by 6 to make it average of 9

48+6=54 ; 54/6= 9

Answer 2

Answer:

let take the number as x

equation is

x+6=8

x=8-6

x=2

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