what is the answer of the sum of a and b's age is 32; b and c's is 39; a and c's is 62. how old is c?

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asked by teresa
  1. a+b+0C=32

    subtract the second equation from the third.


    add this and the first equation.

    but a+c=62 ; c=62-55/2=34.5
    and finally, b=32-55/2=4.5

    It is not good practice to construct problems in which the age answers are fractions.

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