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NUMBERS How many different 2-digit numbers can be formed from thedigits 4, 6, and 8? Assume no number can be used more than once #1 How many permutations are possible of the letters in the word NUMBERS #2 no comma There are 5 passengers in a car. In how many ways can the passengers sit in the 5 passenger seats of the car #3 Mr. Bernstein owns 14 paintings, but has only enough wall space in his home to display three of them at any one time: one in the hallway, one in the den, and one in the parlor. How many ways can Mr. Bernstein display three paintings in his home #4 no comma Mateo is one of the six dog owners in the terrier category. If the owners are selected in a random order to show their dogs, how many ways can the owners show their dogs #5 Michel, Jonathan, and two of their friends each ride their bikes to school. If they have an equally-likely chance of arriving first, what is the probability that Jonathan will arrive first and Michel will arrive second #6 Glen received 6 birthday cards. If he is equally likely to read the cards in any order, what is the probability he reads the card from his parents and the card from his sister before the other cards #7 What is the probability that the code number for a new customer will begin or end with a 7 A bank gives each new customer a 4-digit code number which allows the new customer to create their own password. The code number is assigned randomly from the digits 1, 3, 5, and 7, and no digit is repeated. #8 What is the probability that the code number will not contain a 5 A bank gives each new customer a 4-digit code number which allows the new customer to create their own password. The code number is assigned randomly from the digits 1, 3, 5, and 7, and no digit is repeated. #9 A bank gives each new customer a 4-digit code number which allows the new customer to create their own password. The code number is assigned randomly from the digits 1, 3, 5, and 7, and no digit is repeated. What is the probability that the code number will start with 371 #10 |