In a certain population of rabbits one year, 25 new rabbits are born and 5 move into the population from surrounding areas. However, 10 rabbits die, and 5 leave the population. What is the population change?
A) 25
B) 10
C) 30
D) 15
E) There is no change because birth and immigration equaled the deaths and emigration.

Question

Quizplus · Accepted Answer

The population change is the difference between the number of rabbits born and the number of rabbits that die. In this case, 25 rabbits are born and 10 rabbits die, so the population change is 25 - 10 = 15.

In a Certain Population of Rabbits One Year, 25 New