Mean of 10 value is y a man scored 20 in 11 match his average decreases by 1 find average.

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.

step-by-step explanation:

for the free

c

step-by-step explanation: easy math