PSL December 18, 2024

Front

What is a tip?

Back

A tip is a small amount of money given to someone for their service, typically in the hospitality industry, as a way to show appreciation.

Front

How do you calculate a percentage of a total amount?

Back

To calculate a percentage, multiply the total amount by the percentage (in decimal form). For example, to find 20% of $100, calculate 100 x 0.20 = $20.

Front

What is the formula to calculate a 20% tip on a bill?

Back

To calculate a 20% tip, multiply the total bill amount by 0.20.

Front

If a dinner costs $142.50, how do you find 20% of that amount?

Back

Multiply $142.50 by 0.20. So, $142.50 x 0.20 = $28.50.

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting a number to a nearby value that is simpler or more convenient, often to the nearest whole number or decimal place.

Front

Why is it important to round to the nearest cent in financial calculations?

Back

Rounding to the nearest cent ensures that monetary values are practical and usable in real-life transactions.

Front

What does it mean to leave a tip based on the total bill?

Back

Leaving a tip based on the total bill means calculating a percentage of the total cost of the meal to determine how much to give as a tip.

Front

If Anne and her friends want to leave a 20% tip on a $142.50 bill, how much is the total amount they will pay including the tip?

Back

Total amount = Bill + Tip = $142.50 + $28.50 = $171.00.

Front

What is the significance of a 20% tip in dining culture?

Back

A 20% tip is often considered a standard or generous amount to show appreciation for good service in restaurants.

Front

How can you express 20% as a fraction?

Back

20% can be expressed as the fraction 1/5.