A radio station surveyed 110 students to determine the sports they liked. They found 45 liked basketball, 70 liked football, and 35 liked neither type. Let U = {all students surveyed}, B = {students who liked basketball}, F = {students who liked football}. How many of the students liked at least one of the two sports? n(BnF)
A radio station surveyed 110 students to determine the sports they liked. They found 45 liked basketball, 70 liked football, and 35 liked neither type. Let U = {all students surveyed}, B = {students who liked basketball}, F = {students who liked football}. How many of the students liked at least one of the two sports? n(BnF)
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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