## Prepare a Presentation

## Work Time

# Prepare a Presentation

- Prepare a presentation on the four situations:

Situation 1: Price

Situation 2: Fuel Efficiency

Situation 3: Time

Situation 4: Speed - Compare the situations. What is similar, and what is different? Generalize your findings to all rate situations.

# Challenge Problem

Rates appear in many real-world situations: reading speed, the number of revolutions per minute of a bicycle’s wheels, how much water a leaky faucet drips over time, and so on.

- Find a real-world situation that involves a rate. Investigate the rate, graph it, and make a table of values. Then write a formula for using the rate.