Ben the chicken farmer has 440 chickens on his farm. Thirty-nine of the chickens are roosters and the rest are hens. Fifteen of his hens do hot lay eggs. There are egg-laying hens on Ben's chicken farm

386 chickens

Step-by-step explanation:

440 total chickens - 39 roosters - 15 hens that don't lay.

440-39-15 = 386 chickens

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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.