Final answer:
The total cost of the meal, including a 9% meals tax, would come to approximately $24.53.
Step-by-step explanation:
The subject of the student's question is Mathematics, relating specifically to tax rates and final cost. To calculate the final bill, one needs to first apply the 9% tax to the initial cost of the food and beverages. This is done by multiplying the cost of the food and beverages ($22.50) by the tax rate expressed as a decimal (0.09).
Here's the calculation: $22.50 x 0.09 = $2.025.
However, it's important to note that the tax is added to the initial cost to get the final bill total. Therefore, we add this tax amount to the original cost of the food and beverages: $22.50+ $2.025= $24.525.
Thus, the total bill, including a 9% meals tax, would come to approximately $24.53 when rounded to the nearest cent.
Learn more about Calculating tax