The average of two real numbers is 12.75 and their product is 162.5. what are the numbers?

12.5 and 13

Step-by-step explanation:

Let the numbers are x and y,

So, their average =

And, their product = xy

According to the question,

Also,

xy = 162.5

,

From equation (1) and (2),

By quadratic formula,

From equation (1),

If y = 12.5,x = 13

If y = 13, x = 12.5

Hence, numbers are 12.5 and 13

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