the average ( arthimetic mean ) of three  numbers is equal to 56 . if one of the numbers is 25 , what is the sum of the other two numbers

Intermediate Algebra
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Chapter2: Solving Linear Equations
Section2.2: Use A Problem Solving Strategy
Problem 2.38TI: US Census data shows that the median price of new home in the U.S. in November 2014 was $280,900....
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the average ( arthimetic mean ) of three  numbers is equal to 56 . if one of the numbers is 25 , what is the sum of the other two numbers 

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