SOLUTION: the sum of the ages of petra and her mother is 53. her mother is 11 years more thean twice as old as petra. how old is petra and her mother?
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Question 268354: the sum of the ages of petra and her mother is 53. her mother is 11 years more thean twice as old as petra. how old is petra and her mother?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x+2x+11=53
3x=42
x=14 yrs petra
mother= 39 yrs
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