Linear+Systems-Target+A-Where+Do+We+Meet?-Investigations

** arget 5A: Solve a linear system of equations. (By graphing, substitution, linear combination) **
Cup Stacking 2

How many cups does it take for the stacks to be equal in height?
 * ACT 1**

media type="youtube" key="M_YeslMhIm8" width="560" height="315" What is your best guess?

Act 2 What other information is needed?

Act 3 What is your solution?

Explain how you solved the problem using graphing, substitution or linear combinations.

Adapted from work by Andrew Stadel http://www.101qs.com/1756-styrofoam-cups.