Write ratio using 7 to 3 notations

7:3

Step-by-step explanation:

A ratio tells us how much there is of a quantity as compared to another. The number notation of the ratio A to B is A:B; A ratio is written with a colon between the two quantities that are being compared. For example, the ratio of 7 to 3 is written as 7:3.

sadsadsadsad

step-by-step explanation:

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.