Mathematics
NULL
Medium
Question
A beats B by 15% of all votes polled; 20% of 8720 votes are invalid. How many valid votes did B get?
A
2160
B
2420
C
2834
✓ Official correct answer
D
3150
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
2160
No member explanations yet for this option.
B
2420
No member explanations yet for this option.
C
2834
No member explanations yet for this option.
D
3150
No member explanations yet for this option.
Explanation
Valid = 6976; A − B = 1308 ⇒ B = 2834.