A group of mountain gorillas has 10 members. How big is the group after 4 females emigrate, 2 females immigrate, 2 gorillas are born, and a male dies?(1 point)

Responses

1
1

7
7

13
13

9

1 answer

To determine the size of the group after the mentioned events, we can calculate it step by step:

  1. Starting group size: 10 members
  2. Females emigrate: 10 - 4 = 6 members
  3. Females immigrate: 6 + 2 = 8 members
  4. Gorillas are born: 8 + 2 = 10 members
  5. A male dies: 10 - 1 = 9 members

Therefore, the size of the group after all these events is 9.

The correct response is 9.