Question 10 A shopping mall has set up a promotion as follows. With any mall purchase of $50 or more, the customer gets to spin the wheel shown here. If a number 1 comes up, the customer wins $10. If the number 2 comes up, the customer wins $5; and if the number 3 or 4 comes up, the customer wins a discount coupon. Find the probability that a customer wins a coupon. 4 3 4 1 3 A 3 4

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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Question 10
A shopping mall has set up a promotion as follows. With any mall purchase of $50 or
more, the customer gets to spin the wheel shown here. If a number 1 comes up, the
customer wins $10. If the number 2 comes up, the customer wins $5; and if the number
3 or 4 comes up, the customer wins a discount coupon. Find the probability that a
customer wins a coupon.
3
E
3
A
4
E
دا
1
3
V
E
3
4
2 3
4
Note: Only the final answer should be rounded-off to TWO decimal places.
Transcribed Image Text:Question 10 A shopping mall has set up a promotion as follows. With any mall purchase of $50 or more, the customer gets to spin the wheel shown here. If a number 1 comes up, the customer wins $10. If the number 2 comes up, the customer wins $5; and if the number 3 or 4 comes up, the customer wins a discount coupon. Find the probability that a customer wins a coupon. 3 E 3 A 4 E دا 1 3 V E 3 4 2 3 4 Note: Only the final answer should be rounded-off to TWO decimal places.
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