   Chapter 9.1, Problem 21ES ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193

#### Solutions

Chapter
Section ### Discrete Mathematics With Applicat...

5th Edition
EPP + 1 other
ISBN: 9781337694193
Textbook Problem
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# How many positive two-digit integers are multiples of 3? What two-digit integer is a randomly chosen positive two-digit integer is a multiple of 3? What is the probability that a randomly chosen positive two-digit integer is a multiple of 4?

To determine

(i)

To find:

No. of positive two-digit integers of the given number?

Explanation

Given:

The given number is 3.

Calculation:

The lowest 2-digit number which is divisible by 3 is 12, and 12 is 4 times of 3.

The highest 2-digit number which is divisible by 3 is 99 and 99 is 33 times of 3...

To determine

(ii)

To find:

The probability that a randomly chosen positive two-digit integer is a multiple of 3.

To determine

(iii)

To find:

The probability that a randomly chosen positive two-digit integer is a multiple of given number.

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