Easy Age Problem

Algebra Level pending

when i was 2 years old, my brother was half of my age, now I'm 80 .. How Old is My Brother ?

40 70 79 49

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1 solution

Christian Rogales
Oct 22, 2014

when he was 2 years old his brother is 1 year old
this means that he is 1 year older than his brother
so when he is 80 years old his brother is 79 years old

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