Question

Christopher has breakfast at a cafe and the cost of his meal is $36.00. Because of the service, he wants to leave a 10% tip.

Answer 1

The cost of his meal at a cafe is $36.00 and Cristofer wants to leave a 10% tip. So to find what is his total bill, you have to count 10% from $36.00.

Note that

$36.00 -- 100%,

$x -- 10%.

Write aproportion:

$\dfrac{\ 36.00}{\ x}=\dfrac{100\%}{10\%}.$

Then

$\ x=\dfrac{\ 36.00\cdot 10\%}{100\%}=\ 3.60.$

Therefore, the total bill consists of $36.00 for the meal and $3.60 tip:

$36.00 + $3.60 = $39.60.

Answer: $39.60

Answer 2

Answer:

The total bill including tip is $39.6.

Step-by-step explanation:

As given

Christopher has breakfast at a cafe and the cost of his meal is $36.00. Because of the service, he wants to leave a 10% tip.

10 % is written in the decimal form .

$= \frac{10}{100}$

= 0.10

Tip price = 0.10 ×  Cost of meal

               = 0.10 × 36

               = $ 3.6

Total bill including tip = Cost of bill + Tip cost

                                    = $36 + $3.6

                                    = $ 39.6

Therefore the total bill including tip is $39.6.