Finalist in the 2014-2015 Math Video Challenge. This video was created by G.I.T. Stockholm International. The Math Video Challenge is an innovative program involving teams of students using cutting...
Abby, Brenda, Celia, Denise and Elizabeth are going to their town’s annual hayride. Tickets cost $8.00 for people 12 years old and older but only $5.00 for people 11 years old and younger. The total...