human
Marcus, Humphrey, and Darrel are bird watching. Marcus sees 7 birds, Humphrey sees 11 birds, and Darrel sees 9 birds. How many birds does each of them see on average?
assistant
How many birds do Darrel, Humphrey, and Marcus see? ** They see 27 total birds because 9 +11 + 7 = <<9+11+7=27>>27
How many birds do Darrel, Humphrey, and Marcus see on average? ** They see an average of 9 birds each because 27 / 3 = <<27/3=9>>9
#### 9