Ming drew the model below to represent the equation 24+12=_x(8+4) What is the missing value in Ming's equation?

Given:

The equation is:

To find:

The missing value.

Solution:

We have,

          ...(i)

Taking left hand side, we get

Taking 3 common, we get

            ...(ii)

On comparing (i) and (ii), we get

Missing value = 3

Therefore, the missing value in the given equation is 3.

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.