80% converted into simplified terms​

6people equally share 56 gummy worms. how many gummy worms does each person get? nine and one sixth gummy worms nine and two sixths gummy worms ten and one sixth gummy worms ten and two eighths gummy worms

Three coins are flipped. what is the probability that there will be at least two tails?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)