A two – digit number is chosen randomly. What is the probability that it is divisible by 9? 1/9 1/15 4/45 11/90

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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4- please provide correct answers
Three cards are drawn at random from a standard deck of 52 cards.
What is the probability that all are hearts?
7/26
13/520
O 1/17
O 11/850
A two – digit number is chosen randomly. What is the probability that it
is divisible by 9?
1/9
1/15
4/45
11/90
Transcribed Image Text:Three cards are drawn at random from a standard deck of 52 cards. What is the probability that all are hearts? 7/26 13/520 O 1/17 O 11/850 A two – digit number is chosen randomly. What is the probability that it is divisible by 9? 1/9 1/15 4/45 11/90
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