SOLUTION: the veterinary clinic charges $5 to immunize dogs and $3 to immunize cats. a total of 45 dogs and cats were immunized, and $195 in fees were collected. how many dogs were collected

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: the veterinary clinic charges $5 to immunize dogs and $3 to immunize cats. a total of 45 dogs and cats were immunized, and $195 in fees were collected. how many dogs were collected      Log On


   



Question 288398: the veterinary clinic charges $5 to immunize dogs and $3 to immunize cats. a total of 45 dogs and cats were immunized, and $195 in fees were collected. how many dogs were collected.
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
d+c=45
5d+3c=195
no dogs were collected
fees were collected for immunizing the dogs and cats
fees for dogs =5d
solve for d and multiply by 5