A book can be classified as either non-fiction or fiction. Suppose that 80% of books are classified as fiction. Two books are chosen at random. What is the probability that both books ara fiction?

The probability of choosing two books at random and having them both be fiction is 64%.

what am i trying to do? solve?

the answer is:

in a biology class, the teacher started explaining a new lesson about the dna structure. personally, i found this lecture hard to understand. so i decided to use my critical thinking skills to be able to understand it. i analysed the different ideas, and broke them down into smaller parts to assimilate each. then i started evaluation and tried to link what i am learning with real life experiences so that i can make sure that i know how everything i am learning relates. finally, i started questioning by researching more what i learned and asking more questions that can me through my learning process. reflecting on the information meant that i should review it. all this me greatly understand what i previously found hard to understand.

hope it !