Question

sum of given quantities =average
$\times$
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Answer 1

Answer:

Average of two numbers is given by the sum of the two numbers divided by two. The average of two numbers is given by x = (a + b)/2 where x is the average a and b are any two numbers.

Answer 2

Answer:

The formula to calculate average of given numbers is equal to the sum of all the values divided by total number of values.