In how many ways can(9)toys be distributed to(4)children so that the yongestchild receives (3)toys and every other child (2)toys.A) 7560B) 5760 C) 6750D)

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Answered: In how many ways can(9)toys be…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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12. A donut shop has 8 different types of donuts available. a) How many different ways are there to pick out a dozen donuts? b) How many different ways are there to pick out a dozen donuts if you want no more than 4 of any one type?
In a class of 280 first year students, 65 study only Spanish, 100 study Chemistry, 175 study Mathematics, 18 study Spanish and Chemistry, 75 study Chemistry and Math, 20 study Math and Spanish and 15 study all three subject. a) How many students study exactly one of these subjects?b) How many students study Chemistry and Math, but not Spanish?c) How many students study none of these subjects?d) How many students study Spanish or Chemistry?
11. Consider 14 books: 6 Science, 5 Math, 3 English, to be arranged in a book shelf where only 7 books can be placed. How many ways a. Can one arrange with more than 4 Science books? b. Can one arrange with at least 2 Math books? Can one arrange without English books? C.
4. In a bakery, there are 12 kinds of cookies and there are 25 cookies available from each kind. a) In how many ways can we buy at least 1 cookie from this bakery? b) In how many ways can we buy at most 2 cookies from this bakery? c) In how many ways can we buy exactly 4 cookies from this bakery?
11. A three letter code is generated where no letter can be repeated and the first letter has to be a vowel (A, E, I, O, or U). How many codes can be generated?
10 books are to be arranged (3 structural engineering book, 2 electrical design books and 5 mechanical engineering book). How many possible arrange can be done without regard of the subject?
a) How many different cards can be made if she uses only the digits 0, 1, 2, 3, 4, and 5 where repeating a digit is permitted?

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In how many ways can(9)toys be distributed to(4)children so that the yongest child receives (3)toys and every other child (2)toys. A) 7560 B) 5760 C) 6750 D) i e