In 2011 640,000 ha of the amazon rainforest were cleared. how many hectares is that an hour

In the year 2011, 640,000 hectares of the Amazon rainforest were cleared and they are approximately 73 hectares that are an hour. Amazon Rainforest also is known as the Amazon jungle or the Amazonia is the most broadleaf forest in Amazon covering much of northwestern Brazil and extending into Colombia, Peru and other South American countries, is the world’s largest tropical rainforest, famed for its biodiversity. All of the people understand that the Amazon rainforest is the biggest forest around the world. It is also the world largest river system and rain forest. It is located in 9 different countries but it covers the majority around 60% of Brazil.

The answer would be -3.9> -4.5