clovis wants to make a surprise visit to his uncle who lives out of town. he purchases an airline ticket for…

clovis wants to make a surprise visit to his uncle who lives out of town. he purchases an airline ticket for $69. there is a 15% sales tax on the price of the airline ticket. in addition he must pay a baggage fee of $20. when he arrives at the airport, clovis takes a taxi to his uncles house which is 8 miles from the airport. the taxi fee is $2.50 per mile. if clovis has spent a total of $123.35 for the airline ticket and taxi, at what percent of his fare did clovis tip the taxi driver?\na. 10%\nb. 15%\nc. 20%\nd. 25%\nplease select the best answer from the choices provided

clovis wants to make a surprise visit to his uncle who lives out of town. he purchases an airline ticket for $69. there is a 15% sales tax on the price of the airline ticket. in addition he must pay a baggage fee of $20. when he arrives at the airport, clovis takes a taxi to his uncles house which is 8 miles from the airport. the taxi fee is $2.50 per mile. if clovis has spent a total of $123.35 for the airline ticket and taxi, at what percent of his fare did clovis tip the taxi driver?\na. 10%\nb. 15%\nc. 20%\nd. 25%\nplease select the best answer from the choices provided

Answer

Answer:

C. 20%

Explanation:

Step1: Calculate the total cost of the airline - related expenses

The price of the airline ticket is $69. The sales - tax on the ticket is 15% of $69, so the tax amount is $69\times0.15 = 10.35$. The total cost of the ticket including tax is $69 + 10.35=79.35$. Adding the baggage fee of $20$, the total airline - related cost is $79.35 + 20=99.35$.

Step2: Calculate the cost of the taxi ride without tip

The taxi ride is 8 miles at $2.50 per mile, so the cost of the taxi ride without tip is $8\times2.50 = 20$.

Step3: Calculate the total amount spent on the taxi (including tip)

The total amount Clovis spent on the airline ticket and taxi is $123.35$. Subtracting the airline - related cost of $99.35$, the total amount spent on the taxi (including tip) is $123.35−99.35 = 24$.

Step4: Calculate the tip amount

The tip amount is the total taxi cost including tip minus the cost of the taxi ride without tip, so it is $24−20 = 4$.

Step5: Calculate the tip percentage

The tip percentage is $\frac{4}{20}\times100%=20%$.