Ellen had 25 hair clips.7 of them and the rest were purple , what precent of the hair clips were blue, what percent of the hair clips were purple Pls helppp

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies