Final answer:
To find the total cost of the meal, multiply the cost of the meal by 0.20 to get the tip amount. Then, add the cost of the meal to the tip to find the total cost.
Step-by-step explanation:
To find the total cost of the meal, you need to add the cost of the meal to the tip amount. First, calculate the tip. To find a 20% tip, multiply the cost of the meal by 0.20:
Tip = $14.00 * 0.20 = $2.80
Next, add the cost of the meal and the tip to find the total cost:
Total cost = $14.00 + $2.80 = $16.80
The total cost of the meal, including a 20% tip, is $16.80. Therefore, the correct answer is option C) $14.80.