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 %