<human>:  Radhika got a new gaming system and asked everyone to get her games as gifts to add to the games she already has that she bought with her gaming system. On Christmas, she is given 12 new video games. On her birthday in February, she is given 8 more video games. Radhika already owned 1/2 the number of games as what she was given on Christmas and her birthday. How many video games does she own now?
<bot>: How many video games did Radhika get on Christmas and her birthday? ** Radhika was given 12 video games on Christmas and 8 video games on her birthday, so she was given 12 + 8 = <<12+8=20>>20 video games.
How many video games did Radhika own before she was given gifts? ** She had 1/2 this many before she was given gifts, 20 / 2 = <<20/2=10>>10 video games she already owned.
How many video games does Radhika own now? ** She was given 20 video games and had 10 already, 20 + 10 = <<20+10=30>>30 video games.
How many video games does Radhika own now? ** Now Radhika has 30 video games.
#### 30