A company assigns each of its employees an ID code that consists of three uppercase letters...

Question

Question

A company assigns each of its employees an ID code that consists of three uppercase letters followed by two digits from 0 through 9.

a. How many employee codes does the company have available?

b. How many employee codes begin with HOW, WHO or WHY?

math Statistics-And-Probability

Answer 1

Answer #1

a) Number of employee codes available = 26*26*26*10*10 = 1757600

b) First three letter are fixed. So,

Number of employee codes begin with HOW, WHO or WHY = 10*10 + 10*10 + 10*10 = 300

Answer 2

Similar Homework Help Questions

7. Suppose that in a certain state, all automobile license plates have three uppercase letters followed...

7. Suppose that in a certain state, all automobile license plates have three uppercase letters followed by three digits. (a) (5 points) How many different license plates are possible? (b) (5 points) How many license plates could begin with A, end in 0, and in which all the letters and digits are distinct? (c) (5 points) What is the probability that a randomly chosen license plates begins with A, ends with O, and all its letters and digits are distinct?
A company places an 8-character code on each unit of product. The code consists of 3...

A company places an 8-character code on each unit of product. The code consists of 3 digits, the first of which is the number 3, the second must be odd and the remaining digit cannot be 0,1 or 2. The digits are followed by two letters, the first of which cannot be a vowel (A, E, I, O, U) and the second can be any letter except I, O and Z. The digits and letters are with replacement. At the...
ID cards for a secret club consists of 3 letters followed by 2 digits. (ABC-10 for...

ID cards for a secret club consists of 3 letters followed by 2 digits. (ABC-10 for example) How many ID cards are possible if the first letter must be A and the last digit must be 0? (with No repetitions of letters, and No repetitions of digits)

2) A passcode consists of three letters (A-Z, a total of 26) followed the three digits...

2) A passcode consists of three letters (A-Z, a total of 26) followed the three digits (0-9). Repetitions are allowed. How many such passcodes are possible? (You don't need to simplify your answer)
1. A license plate must be 7 characters long: available characters are uppercase letters (26 possible...

1. A license plate must be 7 characters long: available characters are uppercase letters (26 possible letters for each spot), digits (0-9, so 10 possible numbers for each spot), and special characters!*-& and a blank space (5 possible special characters). A rental car company wants all of its cars' license plates to begin with 4 letters, then have 1 special character, and then 2 digits, e.g. "ABCD 68" is permissible, but "ABCD6 8" is not. a) How many different license...
1. A license plate must be 7 characters long; available characters are uppercase letters (26 possible...

1. A license plate must be 7 characters long; available characters are uppercase letters (26 possible letters for each spot), digits (0-9, so 10 possible numbers for each spot), and special characters!*-& and a blank space (5 possible special characters) A rental car company wants all of its cars' license plates to begin with 4 letters, then have 1 special character, and then 2 digits, e.g. "ABCD 68" is permissible, but " ABCD6 8" is not. (a) How many different...

An access code for an online product consists of 5 numbers (0-9) and 1 letters (A-Z),...

An access code for an online product consists of 5 numbers (0-9) and 1 letters (A-Z), however the order in which the letters and numbers are arranged is also randomized (e.g. 123ABC and A1B2C3 and 321BCA are all different codes). How many different access codes are there?
The access code for a gym locker consists of three digits. Each digit can be any...

The access code for a gym locker consists of three digits. Each digit can be any number from 0 through 5, and each digit can be repeated. Complete parts (a) through (c). (a) Find the number of possible access codes. (b) What is the probability of randomly selecting the correct access code on the first try? (c) What is the probability of not selecting the correct access code on the first try? (a) Find the number of possible access codes....
A code word consists of 2 letters followed by 7 digits. The first letter must be...

A code word consists of 2 letters followed by 7 digits. The first letter must be and an A or a w and the last digit cannot be zero. Find the total number of code words possible for the following conditions. 7) Letters can be repeated but not digits Letter cannot be repeated but digits can a. b. 8) A store manager wishes to display 10 different f food in a row In how many

An access code for an online product consists of 4 numbers (0-9) and 2 letters (A-Z),...

An access code for an online product consists of 4 numbers (0-9) and 2 letters (A-Z), however the order in which the letters and numbers are arranged is also randomized (e.g. 123ABC and A1B2C3 and 321BCA are all different codes). How many different access codes are there? Correct answer is101400000 but I'm not sure how to get it.