Amovie company surveyed 1000 people. of those surveyed, 229 people said they went to see the new movie on friday, and 256 people said they went on saturday. if 24 people saw the movie both nights, what is the probability that a person chosen at random saw the movie on friday or saturday? a. 0.413 b. 0.437 c. 0.461 d. 0.486

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation