Approximately what percentage of the world’s forested area is represented by Finland given that Finland has 53.42 million hectares of forested land of the world’s 8.076 billion hectares of forested land. Choose the correct choice from the following options
A) 0.0066 %  B) 0.066 %  C) 0.66 %  D) 6.6 %  E) 66 %

Rationale: since 1 billion is 1000 million soc changing all quantities to million finland forest area = 53.42 million hect . worlds ' s forest area = 8.076 billion hect . % = 53.42 * 100 / 8.076 * 1000 = 0.66 % answer c
Answer: C