Question

If the average of 6 numbers is 8 and average of 7 numbers is 10, what is the 7th number

Answer 1

Answer:

22

Step-by-step explanation:

We can multiply the average (which is 6) by the number of numbers (which is 8) to get 48! We can do the same for the 7th number getting 70! We subtract

70 - 48 = 22

So the 7th number is 22.

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