96% 3:03 PM MATப 3. A coin bank has twenty 20-peso coins, thirty 5-peso coins, and twenty-four 1- peso coins. Three coins are drawn without replacement. What is the probability that the three are 20-peso coins? 0.018 0.063 O 0.031 0.048
96% 3:03 PM MATப 3. A coin bank has twenty 20-peso coins, thirty 5-peso coins, and twenty-four 1- peso coins. Three coins are drawn without replacement. What is the probability that the three are 20-peso coins? 0.018 0.063 O 0.031 0.048
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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please answer 3 and 4
![ll 96% 3:03 PM
MATH 1
3. A coin bank has twenty 20-peso coins,
thirty 5-peso coins, and twenty-four 1-
peso coins. Three coins are drawn
without replacement. What is the
probability that the three are 20-peso
coins?
0.018
O 0.063
0.031
O 0.048
4. How many three-letter word can be
made from the letters in the word
DOUBLE without repeating any letter?
Note: The word may not have any
meaninc](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ae88379-c730-425a-b952-febd83738273%2F5a4ac17f-6a45-4193-a6da-6f493861c3c0%2Fn53t6sq_processed.jpeg&w=3840&q=75)
Transcribed Image Text:ll 96% 3:03 PM
MATH 1
3. A coin bank has twenty 20-peso coins,
thirty 5-peso coins, and twenty-four 1-
peso coins. Three coins are drawn
without replacement. What is the
probability that the three are 20-peso
coins?
0.018
O 0.063
0.031
O 0.048
4. How many three-letter word can be
made from the letters in the word
DOUBLE without repeating any letter?
Note: The word may not have any
meaninc
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