4) Greg's mom baked 24 brownies for the bake sale. Vinnie's mom baked 36 brownies. Brad's mom baked twice as many items at Greg and Vinnie's moms combined. How many items did Brad's mom bake?

12

Step-by-step explanation:

120.

Step-by-step explanation:

but then she got depressed and ate half the brownies to cope. she has diabetes now.

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.