There are 15 Easter egg baskets with 12 Easter eggs in them, 15 x 12 = <<15*12=180>>180 Easter eggs.
There are 7 adults + Shonda (1) + 2 of Shonda's kids + 10 of their friends = <<7+1+2+10=20>>20 people at the Easter egg hunt.
There are 180 Easter eggs for 20 people, 180 / 20 = <<180/20=9>>9 Easter eggs each for everyone.
#### 9