Stats

You have many old textbooks in your apartment. You have 6 math books, 7 econ, and 4 accounting. Assume that each textbook is different than the other.
A) What is the probability that the last book is one of the economic textbooks?
B) What is the probability that none of the math books are next to eachother?

  1. 👍 0
  2. 👎 0
  3. 👁 174
asked by Rebekah

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    kyle had 36 books in hislocker. some were library books, some were textbooks, and the rest were telophone books. the number of library books and textbooks combined equal twice the number of textbooks. the number of textbooks and

    asked by Katherine on November 8, 2010
  2. math

    kyle had 36 books in hislocker. some were library books, some were textbooks, and the rest were telophone books. the number of library books and textbooks combined equal twice the number of textbooks. the number of textbooks and

    asked by Katherine on November 8, 2010
  3. math

    kyle had 36 books in hislocker. some were library books, some were textbooks, and the rest were telophone books. the number of library books and textbooks combined equal twice the number of textbooks. the number of textbooks and

    asked by Katherine on November 10, 2010
  4. algebra

    A textbook store sold a combined total of 205history and math textbooks in a week. The number of history textbooks sold was 87more than the number of math textbooks sold. How many textbooks of each type were sold?

    asked by Anonymous on May 19, 2014
  5. math

    1) At a college library exhibition of faculty publications, 3 math books, 4 social science books, and 3 bio books will be displayed on a shelf (assume that all books are different.) In how many ways can the ten books be arranged

    asked by lijm on October 8, 2019
  6. math

    for every 20 math books a school buys, they they get 7 aditional books for free. The school needs 297 math books. What is the total number of math books the school must buy in order to receive 297 math books in all?

    asked by ali on February 8, 2012
  7. math

    Downtown Mathville is laid out as a square grid of 9 North-South streets and 9 East-West streets (See diagram). Your apartment is located at the Southwest corner of downtown Mathville. (See point T.) Your math classroom is located

    asked by al on October 19, 2014
  8. math

    A student has 4 English books,3 math books,and 5 history books.In how many ways can these books be arranged on a shelf if the books in same subjects must be kept together?

    asked by mehwish on February 9, 2014
  9. Math

    For her birthday, Ruthie got 4 math books and some other books, all different. From these, she chooses 2 math books and one other book to take on vacation. There are 30 different sets of books Ruthie could choose. How many books

    asked by PT on January 22, 2019
  10. Self-Taught Mathematicians

    Those of us who love math certainly know two basic facts about Mr. Gottfried Wilhelm Leibniz: (1) He and Newton (our calculus guy) did not get along AND (2) Mr. Leibniz was a self-taught mathematician My question is for all tutors

    asked by Guido on February 22, 2008

More Similar Questions