How do I solve... a for this equation? What steps should I take to solve it?

2B(F+a)=H

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

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.