Human: A zoo has 16 pandas, paired into mates (in the same zoo). Only 25% of the panda couples get pregnant after mating. If they each have one baby, how many panda babies are born? Assistant: 
How many panda couples are there? ** First divide the number of pandas by 2 to find the number of couples: 16 pandas / 2 = <<16/2=8>>8 panda couples
How many panda babies are born? ** Then multiply that number by 25% to find the number of babies: 8 panda couples * 25% = <<8*25*.01=2>>2 panda babies
#### 2