The cost price of a radio is Rs.4500 and it was sold for Rs.3200, find the loss %? Choose one
A) 28.9 %	B) 22 %	C) 28 %	D) 45 %	E) 32 %

Rationale: "4500 - - - - 1300 100 - - - - ? = > 28.9 % answer : a"
Answer: A