Question

If your dinner bill is $55, and you decided to give the waiter a 20% tip, what is the total amount of cash you should pay?

A) $55
B) $60
C) $66
D) $44

Answer 1

To calculate a 20% tip on a $55 dinner bill, convert the percentage to a decimal (0.20) and multiply by the bill amount ($55), resulting in an $11 tip. Adding the tip to the original bill gives a total of $66. So, the correct answer is option C.

Step-by-step explanation:

When you're out to dinner, and the service is good, leaving a tip is a common way to show your appreciation. In this case, your dinner bill is $55, and you want to give a 20% tip. To calculate the tip, you simply convert the percentage to a decimal and then multiply it by the bill. Here's how it's done:

To turn the percentage into a decimal, you move the decimal point two places to the left. So, 20% becomes 0.20. You then multiply this decimal by the cost of the dinner:
0.20 × $55 = $11

This is the amount of the tip. Now, you add the tip back to the original bill:

$55 + $11 = $66

So, with a 20% tip, the total amount of cash you should pay is $66. Therefore, writing 500 words isn't necessary here as the correct answer is straight to the point–option C is the right choice.