Answer:
There are 68 dogs in the pound.
Step-by-step explanation:
Number of pit bull dogs in a pound = P = 23
Number of chihuahuas dogs in a pound = C = 17
Number of mutts dogs in a pound = M = 28
Total number of dogs in a pound = T
With my predictions it is 2/11 hope it helps
6. 3.14
7. 172.03
square root 90 ≈9.486832980505138