A towel, when bleached, lost 30% of its length and 20% of its breadth. What is the percentage decrease in area?	Select.
A) 24 %  B) 30 %  C) 44 %  D) 54 %  E) 64 %

Rationale: percentage change in area = ( − 30 − 20 + ( 30 × 20 ) / 100 ) % = − 44 % i . e . , area is decreased by 44 % answer : c
Answer: C