Mathematics
NULL
Medium
Question
In a survey, 80% owned a car, 60% a mobile, and 55% both. What percent owned a car or a mobile or both?
A
0.65
B
0.8
C
0.85
✓ Official correct answer
D
0.975
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
0.65
No member explanations yet for this option.
B
0.8
No member explanations yet for this option.
C
0.85
No member explanations yet for this option.
D
0.975
No member explanations yet for this option.
Explanation
Union = 80 + 60 − 55 = 85% (option 0.85).