Isabella purchased 14.62 yards of fabric to make her costume. she needs to cut it into three 4.2 yard pieces. how much fabric will she have leftover?

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