A discount series of 10%, 20% and 40% is equal to a single discount of:
A. 50%
B. 56.8%
C. 60%
D. 70.28%
Answer:B
A discount series of 10%, 20% and 40% is equal to a single discount of:
A. 50% B. 56.8% C. 60% D. 70.28%