How do you know when to divide in a word problem 6 grade?

Abaker makes 186 cookies. some are chocolate chip and some are oatmeal raisin, and both kinds are made with and without nuts, as shown in the table above. because they are more popular, the baker made 2/3 of the cookies chocolate chip. if a chocolate chip cookie is chosen at random, what is the probability that it will have nuts? a) 21/93 b) 21/62 c) 41/93 d) 21/41

How much orange juice do you need to make 2 servings of lemony orange slush?

If the discriminant if a quadratic equation is 4 which statement describes the roots?