GeekDad Puzzle of the Week: An AUSM Bonus

The heroes of AUSM are at it again. Remember, email your solutions by 10:00 p.m. EST Thursday to be part of the random selection of correct answers and win a $50 gift code to ThinkGeek!
All readers who check out the solution on Friday will receive a gift code for $10 off of their next ThinkGeek purchase of $30 or more. Puzzle after the jump.

Special thanks to ThinkGeek for providing our prizes!

It’s holiday bonus time at headquarters of the Affiliation of Unbelievably Superpowered Metahumans (AUSM). Holiday bonuses are only doled out to the heroes who have not yet reached the age of 90 and whose birthday falls on Christmas day. Amazingly, Alphaman, Betadude, Gammagal, Deltakid, and Epsilonimo all qualify!

Last Christmas, Epsilonimo was older than Gammagal by three times as much as she was older than Betadude, and Deltakid was 10 percent younger than Betadude and 20 percent older than Gammagal. The difference between the ages of Alphaman and Epsilonimo is the same as the difference between the ages of Deltakid and Gammagal (and in the same sense).

Find the heroes’ ages.

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