Answer: 1:50
The scale factor is 5/250 = 1/50
So, let's say that all the dogs had a number of x.
then 1/12 x were the Hound Group dogs.
then, out of the Hound Group,, that is 1/12 x, 3/10 were English Foxhounds.
For this, we need to multiply the fractions:

so of all the dogs at the show, the English Foxhunds were a 1/40 fraction,
Answer:
Step-by-step explanation:
yes it is a geometric sequence
a1=3
r=-3/3=-1