Since there are 4 numbers greater than 2 you can say that you have a 4 out of 6 chance
Boxers = b
Spaniels = s
Now you have two equations - one that tells you the number of boxers in relation to spaniels and one telling you the number of each breed in relation to the total number of dogs. Solve using substitution.
There are
6 spaniels.
10x2 ten thousands=20 thousands
20 thousands= 20,000
HOPE THIS HELPS!!!