Question

question
melanie is driving on a long road trip. she currently has 14 gallons of gas in her car. each hour that she drives, her car uses up 1 gallon of gas. how much gas would be in the tank after driving for 2 hours? how much gas would be left after t hours?

answer attempt 1 out of 2

gas left after 2 hours:

gas left after t hours:

Explanation:

Step1: Calculate gas used in 2h

Gas used = $2 \times 1 = 2$ gallons

Step2: Find gas left after 2h

Gas left = $14 - 2 = 12$ gallons

Step3: Define gas used after t hours

Gas used = $t \times 1 = t$ gallons

Step4: Find gas left after t hours

Gas left = $14 - t$ gallons

Answer:

Gas left after 2 hours: 12
Gas left after $t$ hours: $14 - t$