Using Rates to Determine Efficiency

Prepare a Presentation

Work Time

Prepare a Presentation

Summarize Denzel’s and Jason’s thinking about fuel efficiency. Use your work to support your summary.


Challenge Problem

Miles per gallon and gallons per mile are called inverse rates.

  • Does dollars per pound have an inverse rate? If so, what is it?
  • Write several rates and their inverse rates. Why do you think one form of the rate is usually used?