In a survey of 203 professional athletes, it was found that 98 of them owned a convertible, 86 of them owned a giant screen TV, and 98 owned a sporting goods store. 25 owned a convertible and a store, 36 owned a TV and a store, and 51 owned a convertible and a TV. 15 owned all three items. a. How many athletes did not own any of the three items? b. How many owned a convertible and a TV, but not a store? c. How many athletes owned a convertible or a TV? d. How many athletes owned exactly one type of item in the survey? e. How many athletes owned at least one type of item in the survey?
In a survey of 203 professional athletes, it was found that 98 of them owned a convertible, 86 of them owned a giant screen TV, and 98 owned a sporting goods store. 25 owned a convertible and a store, 36 owned a TV and a store, and 51 owned a convertible and a TV. 15 owned all three items. a. How many athletes did not own any of the three items? b. How many owned a convertible and a TV, but not a store? c. How many athletes owned a convertible or a TV? d. How many athletes owned exactly one type of item in the survey? e. How many athletes owned at least one type of item in the survey?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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In a survey of 203 professional athletes, it was found that 98 of them owned a
convertible, 86 of them owned a giant screen TV, and 98 owned a sporting goods store.
25 owned a convertible and a store, 36 owned a TV and a store, and 51 owned a
convertible and a TV. 15 owned all three items.
a. How many athletes did not own any of the three items?
b. How many owned a convertible and a TV, but not a store?
c. How many athletes owned a convertible or a TV?
d. How many athletes owned exactly one type of item in the survey?
e. How many athletes owned at least one type of item in the survey?
f
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