(Solved): Find the number of distinguishable permutations of the letters in each word below. (a) greater (b) ...

Find the number of distinguishable permutations of the letters in each word below. (a) greater (b) Billings (c) referred (a) The number of distinguishable permutations is (Simpify your answer.) A concert to raise money for an economics prize is to consist of 7 works: 2 overtures, 4 sonatas, and a piano concerto. Complete parts (a) and (b) below. (a) In how many ways can the program be arranged? It can be arranged in way(s). (Type a whole number.) In a game of musical chairs, 5 children will sit in 4 chairs arranged in a row (one will be left out). In how many ways can this happen if we count rearrangements of the children in the chairs as different outcomes? Does this problem involve permutations, combinations, or neither? Combinations Permutations Neither permutations nor combinations There are different outcomes. A bag contains 6 red balls and 3 blue balls. If 5 balls are selected at random, find the probability of selecting 5 red balls. The probability is (Type an integer or a simplified fraction.)