From 11:00PM PDT on Friday, July 1 until 5:00AM PDT on Saturday, July 2, the Shmoop engineering elves will be making tweaks and improvements to the site. That means Shmoop will be unavailable for use during that time. Thanks for your patience!
What is the probability of flipping a coin four times in a row and having it land on heads each time?
there are two possible outcomes for each flip
If you are allowed to choose one fruit, one sandwich, and one bag of chips, how many different lunches can be made from these choices: apple, orange, banana, PB&J on whole wheat, turkey and Swiss on sourdough, tuna salad on rye, Fritos, Cheetos, Nacho Cheese Doritos, or Sunchips?
count the options for each category
3 × 3 × 4 = 36 possible lunches
If you pick one card each from two decks of cards, what is the probability that both cards will be the Ace of Spades?