Performance Task Driven by Calculations . The Garcia family knows the following about their pickup truck and hybrid car.
- The hybrid car averages 40 miles per gallon (mpg).
- The hybrid car has a tank that holds 20 gallons of gas.
- The pickup truck averages 15 mpg.
Mr. Garcia has budgeted for no more than 20 gallons of gas to be used in both vehicles combined each week.
Write an inequality to show the maximum amount of gasoline that the family wants to use. Be sure to define the variables