Answer: There are 76 animals seen by the veterinarian this week.
Step-by-step explanation:
Since we have given that
Number of dogs = 47
Number of cats = 19
Number of exotic birds = 7
Number of horses = 3
Total number of animals seen by the veterinarian this week is given by
[tex]47+19+7+3\\\\=76\ animals[/tex]
Hence, there are 76 animals seen by the veterinarian this week.