In a sample of students, 12 out of 24 students in a class wanted a sandwich for lunch. using the data from the sample, predict how many students would want sandwiches for lunch in a school of 400

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.

3

step-by-step explanation: