Michelle's mother bought 7 large pizzas for her birthday party. each large pizza is cut into eighths. if 5/8 of the total slices were eaten, how many slices were left over?
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Achild has a box full of colored building blocks. she will choose one block without looking. the odds against choosing a blue block are 4/7. what is the probability of choosing a blue block? amanda is playing a role-playing game with her friends. she will roll dice to determine if her character unlocks a treasure chest. the probability of her character unlocking the treasure chest is 13/20. find the odds in favor of her character unlocking the treasure chest.