(2 marks) Ten persons will stand in a line. 3 males and 7 females. In how many ways they may be arranged according to gender?​

In 1 ways they may be arranged the line

answer: idk

step-by-step explanation:

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.