Example 03 | Age Related Problem in Algebra

Problem
Mary is 24 years old. Mary is twice as old as Anna was when Mary was as old as Anna is now. How old is Anna now?
 

Answer Key

 

Solution

Jan Alexis Monsalud
Jan Alexis Monsalud's picture

I'm pretty sure the answer is 16. Shouldn't it be?

Jhun Vert
Jhun Vert's picture

You may show your solution for us to evaluate.

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