Designing a Team Equation...If anyone is interested to work please comment

Procedure

1.Obtain15 index cardsand mark each as follows: five withGuard,five withForward,and five withCenter.

2.Group the cards to form as many complete basketball teams as possible. Each team needs two guards, two forwards, and one center.

Analysis

1.Write the formula for a team. Write the formation of a team as an equation. Use coefficients in front of each type of player needed for a team.

2.How is this equation like a chemical equation? Why can't you use the remaining cards?

3.How do the remaining cards illustrate the law of conservation of matter in this example?.]