Question

The cost of Ms. Clark's restaurant meal is $25. 50. As a tip, Ms. Clark gives the waiter 20% of the meal's cost. What is the total amount Ms. Clark pays, including tip? $26. 01 $30. 60 $32. 64 $33. 5.

Answer 1

Percent is count of number per 100 numbers. The total amount Ms Clark pays including the tip is given by: Option B: $36.60

How to find the percentage from the total value?

Suppose the value of which a thing is expressed in percentage is "a'

Suppose the percent that considered thing is of "a" is b%

Then since percent shows per 100 (since cent means 100), thus we will first divide the whole part in 100 parts and then we multiply it with b so that we collect b items per 100 items(that is exactly what b per cent means).

Thus, that thing in number is

$\dfrac{a}{100} \times b$

It is given that:

• Cost of Ms. Clark's restaurant meal = $25.50

• Tip amount = 20% of cost of meal

Total cost that Ms Clark pays = Cost of meal + tip amount

Now, tip amount is 20% of $25.50

It is calculated as:

$Tip = \dfrac{25.50}{100} \times 20 = 5.1\text{\:(In dollars)}$

Thus, tip amount = $5.1

And thus, Total cost that Ms Clark pays = $25.5 + $5.1 = $30.6

Thus,

The total amount Ms Clark pays including the tip is given by: Option B: $36.60

Learn more about percentage here:

https://brainly.com/question/11549320