2. An outfit consists of a skirt and a blouse. If there are 6 skirts and 8 blouses from whichto choose, then how many different outfits are possible? We assume that any possiblecombination can be worn together.3. How many 6-digit numbers have odd digits in the odd places and even digits in the evenplaces?4. A certain Internet provider requires that its e-mail addresses consist of 6 characters (lettersA to Z or digits 0 to 9). Further, the first character must be a letter, and the last charactermust be a digit. How many different e-mail accounts are possible from this provider?5. How many positive integers less than 1000 are divisible by neither 7 nor 11?

2. An outfit consists of a skirt and a blouse. If there are 6 skirts and 8 blouses from which to choose, then how many different outfits are possible? We assume that any possible combination can be worn together.

2. An outfit consists of a skirt and a blouse. If there are 6 skirts and 8 blouses from which to choose, then how many different outfits are possible? We assume that any possible combination can be worn together.

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter2: The Integers

Section2.7: Introduction To Coding Theory (optional)

Problem 18E

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Question

2. An outfit consists of a skirt and a blouse. If there are 6 skirts and 8 blouses from which
to choose, then how many different outfits are possible? We assume that any possible
combination can be worn together.
3. How many 6-digit numbers have odd digits in the odd places and even digits in the even
places?
4. A certain Internet provider requires that its e-mail addresses consist of 6 characters (letters
A to Z or digits 0 to 9). Further, the first character must be a letter, and the last character
must be a digit. How many different e-mail accounts are possible from this provider?
5. How many positive integers less than 1000 are divisible by neither 7 nor 11?

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