Transportation In a train yard, there are 12 flatcars, 10 tanker ears, 15 boxcars, and 5 livestock cars. a. If the cars must be connected according to their final destinations, how many different ways can they be arranged? |42 b. How many ways can the train be made up if it is to have 30 cars? c. How many trains can be formed with 3 livestock cars 6 flatcars, 6 tanker cars, and 5 boxcars?

Transportation In a train yard, there are 12 flatcars, 10 tanker ears, 15 boxcars, and 5 livestock cars. a. If the cars must be connected according to their final destinations, how many different ways can they be arranged? |42 b. How many ways can the train be made up if it is to have 30 cars? c. How many trains can be formed with 3 livestock cars 6 flatcars, 6 tanker cars, and 5 boxcars?

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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