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lbvjy [14]
4 years ago
15

Write a program that calculates the total amount of a meal purchased at a restaurant by a customer. The program should ask the u

ser to input the charges of the food, then calculate the amounts of a 18% tip and 7 % sales tax. Display each of these amounts and total charges.
Computers and Technology
1 answer:
Illusion [34]4 years ago
7 0

Answer:

Python script is given below

Explanation:

charge = float(input('Enter the amount you were charged. $'))

#setting the formula for tip and tax

tip = charge*.18

tax = charge*.07

#printing the values

print('Charge for the food: %.2f' % charge)

print('The tip amount: %.2f' % tip)

print('Tax amount: %.2f' % tax)

print('Total amount: %.2f' % (charge+tip+tax))

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What is a data source in OLE?​
babunello [35]

Answer:

OLE DB Driver for SQL Server uses the term data source for the set of OLE DB interfaces used to establish a link to a data store, such as SQL Server. Creating an instance of the data source object of the provider is the first task of an OLE DB Driver for SQL Server consumer.

Explanation:

hope it helps you and give me a brainliest

6 0
2 years ago
Everybody at a company is assigned a unique 9 digit ID. How many unique IDs exist?
Brut [27]
If you include all zeroes, then it should be 1,000,000,000. Otherwise it’s 999,999,999.

Think of how between 0-9 theres 10 numbers, and use that logic towards 000000000-999999999
3 0
3 years ago
Write a function called st_dev. St_dev should have one #parameter, a filename. The file will contain one integer on #each line.
kodGreya [7K]

Answer:

  1. import statistics
  2. def st_dev(file_name):
  3.    with open(file_name) as file:
  4.        data = file.readlines()
  5.        numList = []
  6.        for x in data:
  7.            numList.append(int(x))
  8.        
  9.        return statistics.pstdev(numList)
  10. print(st_dev("text1.txt"))

Explanation:

The solution code is written using Python.

To ease the calculation task, we can import Python statistics module to use the pstdev method to calculate the population standard deviation of a list of numbers (Line 1).

Next, create a st_dev function that take single argument file_name (Line 3). In the function, it will open the input file and read the data line by line (Line 4-5). Create a for loop to traverse through each line of the data which is an integer and append it to numList (Line 7-8). We can pass the numList to pstdev method (Line 10) and return the resulting standard deviation value as output.

We test the function by passing a file which hold a list of integer values in each line (Line 12).

8

9

12

11

21

15

16

10

7

13

And the output we shall get is 4.019950248448356

6 0
4 years ago
What is a segmentation?
lana66690 [7]

Answer:

Segmentation means to divide the marketplace into parts, or segments, which are definable, accessible, actionable, and profitable

3 0
3 years ago
Do you think that people accept poor quality in information technology projects and products in exchange for faster innovation?
ohaa [14]

Answer:

Explanation:

Great question, it is always good to ask away and get rid of any doubts that you may be having.

This depends on the company, but some companies will accept poor quality as long as the product works and provides them faster innovation. This will happen especially if a company knows or has an idea that a competitor is working on a similar product.

Another big reason why a company might accept poor quality in order to release a product is <u>money</u>. Sometimes a company does not have the budget to continue the project, therefore they release it usually in <u><em>Early Access</em></u>. This allows them to start making some money on the project while they continue to work on it.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

5 0
3 years ago
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