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erastovalidia [21]
3 years ago
8

Two numbers have a average of 17. If one of the numbers is 11, what is the other number

Mathematics
1 answer:
Len [333]3 years ago
7 0

Answer:

Other number is 23

Step-by-step explanation:

Let the two numbers be x and y.

We have given that average of x and y is 17.

i.e \frac{x+y}{2} = 17

if one of the number is 11,

Then , \frac{11+y}{2} = 17

or  (11 + y)/2 = 17

or 11 + y = 34

or y = 34 - 11

or y = 23


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