Mathematics
Medium
Question
A discount series of 10%, 20% and 40% is equal to a single discount of:_________?
A
50%
B
56.8%
✓ Official correct answer
C
60%
D
70.28%
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
50%
No member explanations yet for this option.
B
56.8%
No member explanations yet for this option.
C
60%
No member explanations yet for this option.
D
70.28%
No member explanations yet for this option.