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bixtya [17]
2 years ago
6

It is common to leave a 10% tip when the service was just mediocre. At one such occasion, a patron left a 10% tip on a $23.45 bi

ll.
What is the tip amount?

What is the total bill?
Mathematics
2 answers:
makvit [3.9K]2 years ago
8 0
<h2>What is the tip amount?</h2><h3>Solution:</h3>

23.45 \times 10\%

= 23.45 \times 0.1

= 2.345

<h3>= 2.35</h3><h3>Answer:</h3>

<u>$</u><u>2</u><u>.</u><u>3</u><u>5</u><u> </u><u>i</u><u>s</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>t</u><u>i</u><u>p</u><u> </u><u>a</u><u>m</u><u>o</u><u>u</u><u>n</u><u>t</u>

<h2>What is the total bill?</h2><h3>Solution:</h3>

23.45 + 2.345

= 25.795

= 25.80

<h3>Answer:</h3>

<u>$</u><u>2</u><u>5</u><u>.</u><u>8</u><u>0</u><u> </u><u>i</u><u>s</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>t</u><u>o</u><u>t</u><u>a</u><u>l</u><u> </u><u>b</u><u>i</u><u>l</u><u>l</u>

#CarryOnLearning

#AnswerForTrees

#BrainlyBookSmart

shusha [124]2 years ago
3 0

Answer: $2.3

Step-by-step explanation: well you need to find 10% of 23.45, so multiply .1 by 23.45.

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Stella [2.4K]

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42

Step-by-step explanation:

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3 years ago
What is a half of 4^2022
abruzzese [7]

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It's undefined

Step-by-step explanation:

That symbol is undefined

3 0
2 years ago
) An instructor gives his class a set of 18 problems with the information that the next quiz will consist of a random selection
RSB [31]

Answer:

The probability the he or she will answer correctly is 1.5%

Step-by-step explanation:

In all, there are 18 problems. In this question, the order of which the problems are sorted for the quiz makes no difference. For example, if the question A of the quiz is P1 and question B P2, and question A P2 and question B P1, it is the same thing.

There are 18 problems and 9 are going to be selected. So, there is going to be a combination of 9 elements from a set of 18 elements.

A combination of n elements from a set of m objects has the following formula:

C_{(m,n)} = \frac{m!}{n!(m-n)!}

In this question, m = 18, n = 9. So the total number of possibilities is:

T_{p} = C_{(18,9)} = \frac{18!}{9!(18-9)!} = 48620

Now we have to calculate the number of desired outcomes. This number is a combination of 9 elements from a set of 13 elements(13 is the number of problems that the student has figured out how to do).

Now, m = 13, n = 9. The number of desired possibilities is:

D_{p} = C_{(13,9)} = \frac{13!}{9!(13-9)!} = 715

The probability is the number of desired possibilities divided by the number of total possibilities. So

P = \frac{715}{48620} = 0.015 = 1.5%

The probability the he or she will answer correctly is 1.5%

3 0
3 years ago
1/2 n + 3 = 6 please the answer thank u
spin [16.1K]

Answer:

Step-by-step explanation:

1/2 n + 3 = 6

-3 -3

1/2 = 3

Answer is 1.5=n

6 0
3 years ago
Read 2 more answers
1. -3x=21<br> 2. 13x=6<br> 3. -12x=-7<br> answer the equation for points and brainiest.
andre [41]

Answer:

1. x = -7

2. x = 6/13

3. x = 7/12

Step-by-step explanation:

1. x = 21 / -3

x = -7

2. 13x = 6

x = 6 / 13

x = 6/13

3. -12x = -7

x = -7 / -12

x = 7/12

<em>Hope that helps!</em>

3 0
2 years ago
Read 2 more answers
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