The tank of the car that holds 19 gallons and has 2/5 full has still in it 7.5 gallons
Information about the problem:
To solve this problem, we have to state the equation using the information of the problem:
Gallons available= tank capacity* gasoline gauge
Gallons available= 19 gallons * 2/5
Gallons available= 38 gallons/5
Gallons available= 7.5 gallons
We can say that they are the set of numbers and symbols that are related by the different mathematical operation signs such as addition, subtraction, multiplication, division among others.
Learn more about algebraic operations at: brainly.com/question/3927786
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