Which expression is not an integer? a) -15 b) 6/14 c) 0 d) 12/6

Answer : The Expression which is not an integer is  

Option - A : -15 is an Integer

Option - C : 0 is an Integer

Option - D :

So, Option B is the Answer

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

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.