1. peppy pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. happy hounds charges a flat fee of $21 plus $1 per hour. for how many hours is the total fee charged by the companies the same?

answer:

step-by-step explanation:

here, the total dishes = 10

dishes having meat = 3 ( chicken, meatloaf and hamburger )

thus, the probability of having meat on the chosen dishes = number of dishes having meat / total dishes

=

therefore, the probability of not having meat = 1- the probability of having meat on the chosen dishes

=

=

=

⇒ option b is correct.