Question: Stephen has 110 ants in his ant farm.  Half of the ants are worker ants, 20 percent of the worker ants are male.  How many female worker ants are there? Is final answer 44?
Answer: Worker ants:110/2=<<110/2=55>>55 ants
Male worker ants:55(.20)=11
Female worker ants:55-11=<<55-11=44>>44 ants
#### 44