A towel, when bleached, lost 10% of its length and 20% of its breadth. What is the percentage decrease in area?	Select:
A) 28 % B) 30 % C) 44 % D) 54 % E) 64 %

Rationale: "percentage change in area = ( − 10 − 20 + ( 10 × 20 ) / 100 ) % = − 28 % i . e . , area is decreased by 28 % answer : a"
Answer: A