100^100 what is the answer i know it's easy

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

What is fraction that is equivalent to 3/8