50
i have 3 pieces of candy to place in 4 lunch boxes. in how many ways can i do this if:

(a) the candies are all the same and the lunch boxes are all different?
(b) the candies are all different and the lunch boxes are all the same?
(c) exactly two of the candies are the same (but the third is different) and all of the lunch boxes are different?

explain your work in detail.

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Determine the required value of the missing probability to make the distribution a discrete probability distribution. x p(x) 3 0.23 4 ? 5 0.51 6 0.08 p(4) = nothing  (type an integer or a decimal.)

Rewrite the equation x = 65 - 60p by factoring the side that contains the variable p.