Suppose that there are 30 quarters, 17 dimes and 13 nickels in a bag and one coin is drawn from the bag. What is the expected value of the draw in dollars?
Suppose that there are 30 quarters, 17 dimes and 13 nickels in a bag and one coin is drawn from the bag. What is the expected value of the draw in dollars?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter9: Real Numbers And Right Triangles
Section: Chapter Questions
Problem 33CR
Related questions
Question
Suppose that there are 30 quarters, 17
dimes and 13 nickels in a bag and one coin
is drawn from the bag. What is the
expected value of the draw in dollars?
(Round to the nearest cent.)
A) 0.18
B) 0.16
C) 0.15
D) 0.17
E) 0.14
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