Farrah, Alice, and pia each bought between 5 and 8 feet of yarn. Farrah bought 7 pieces of yarn. Alice bought 6 pieces of yarn pia bought 9 pieces of yarn the lengths of yarn are given below drag yarn to the box below each persons name to show what they could have bought

Farrah: 5 pieces of (3/4) blue yarn, 1 piece of (1 3/5) red yarn, and 1 piece of (2 1/2) green yard

Alice: 3 pieces of (3/4) blue yarn, 2 pieces of (1 3/5) red yarn, and 1 piece of (2 1/2) green yard

Pia: 9 pieces of (3/4) blue yarn

Explanation: Farrah: (0.75*5) + 1 3/5+2.5 = 7.85 ft

Alice: (0.75*3) + (1 3/5*2) + 2.5 = 7.95 ft

Pia: 0.75*9 = 6.75 ft