\(\cfrac{2}{3}\) of a pizza was left over. A group of friends divided the leftover pizza into pieces each equal to \(\cfrac{1}{18}\) of the original pizza. After each friend took one piece, \(\cfrac{1}{6}\) of the original pizza remained. How many friends were in the group?

Sarah’s craft project uses pieces of yarn that are \(\cfrac{1}{8}\) yard long. She has a piece of yarn that is 3 yards long. How many \(\cfrac{1}{8}\) -yard pieces can she cut and still have \(1\cfrac{1}{4}\) yards left?

Alex opens a 1-pint container of orange butter. He spreads \(\cfrac{1}{16}\) of the butter on his bread. Then he divides the rest of the butter into \(\cfrac{3}{4}\) -pint containers. How many \(\cfrac{3}{4}\) -pint containers is he able to fill?

Kaitlin buys \(\cfrac{9}{10}\) pound of orange slices. She eats \(\cfrac{1}{3}\) of them and divides the rest equally into 3 bags. How much is in each bag?

Explain how to draw a model that represents \(( 1\cfrac{1}{4} – \cfrac{1}{2} )\div\cfrac{1}{8}\).