Final answer:
To calculate the total Uber fare including a 15% tip, you multiply the $15.20 fare by 0.15 to get the tip amount ($2.28), and then add it to the original fare to get the total of $17.48.
Step-by-step explanation:
The question involves calculating the total amount of an Uber fare with an added tip. To find the total cost including a 15% tip on a $15.20 Uber fare, you first need to calculate the tip amount and then add it to the original fare. You calculate the tip by converting the percentage to a decimal and multiplying it by the fare. In this case, 15% is converted to 0.15. The calculation for the tip would be: $15.20 × 0.15 = $2.28. Therefore, the total amount paid for the Uber including the tip would be: $15.20 + $2.28 = $17.48.