Question 323214
F=3M 
C=M/2 
F+C+M=36
3M+M/2+M=36
4M+.5M=36
4.5M=36
M=36/4.5
M=8 MICE.
F=3*8=24 FISH.
C=8/2=4 CATS.
PROOF.
24+4+8=36
36=36