Final answer:
To fill up a car with 13.5 gallons of gasoline at $1.89 per gallon in Washington DC, it will cost approximately $25.51.
Step-by-step explanation:
To calculate the cost to fill up a car with 13.5 gallons of gasoline, we need to multiply the cost of one gallon by the number of gallons. In this case, one gallon of gasoline costs $1.89. So, to find the total cost, we can multiply $1.89 by 13.5:
Total Cost = $1.89 × 13.5 = $25.515
Rounded to the nearest cent, the cost to fill up the car is $25.51. Therefore, the correct answer is (A) $25.51.