Avery has 20 chickens on his farm. Each chicken lays 6 eggs. He wants to fill up egg cartons with eggs. If each egg carton can hold a dozen (12 eggs), how many egg cartons can Avery fill?
Avery has a total of 20 * 6 = <<20*6=120>>120 eggs
Avery can fill up 120 / 12 = <<120/12=10>>10 egg cartons
#### 10