Tuesday 7:30 Python Practice – 21.10.26.

28 Oct Tuesday 7:30 Python Practice – 21.10.26.

You could do the following homework using IDLE 

Question 1

Make a variable and assign a number to it (any number you like). Then display your variable using print.

Question 2

Modify your variable, either by replacing the old value with a new value, or by adding something to the old value. Display the new value using print.

Question 3

Make another variable and assign a string (some text) to it.
Then display it using print.

Question 4

Make a variable for DaysPerWeek, HoursPerDay, and MinutesPerHour (or make up your own names), and then multiply them together.

Question 5

People are always saying there’s not enough time to get everything done. How many minutes would there be in a week if there were 26 hours in a day? (Hint: Change the HoursPerDay variable.)

Question 6: (Sample Question)

Write a program to solve the following question: Three people ate dinner at a restaurant and want to split the bill. The total is $35.27, and they want to leave a 15 percent tip. How much should each person pay?

Hint: you can create three variables to start:

>>> people = 3
>>> total = 35.27
>>> tip_percent = 0.15

then you could get the result by calculating step-by-step as following:

>>> tip = total * tip_percent
>>> final_total = total + tip
>>> each = final_total / people
>>> print(each)

Question 7:

Write a program to solve the following question: Calculate the area and perimeter of a rectangular room, 12.5 meters by 16.7 meters.

Hint: when you do this homework, you should assign all the numbers to the variable, such as:

>>> width = 12.5
>>> length = 16.7

Question 7:

Write a program to solve the following question: Three people ate dinner at a restaurant and want to split the bill. The total is $35.27, and they want to leave a 15 percent tip. How much should each person pay? (Hint: you can create three variables to start: people = 3, total = 35.27, tip_percent = 0.15)

Question 8

Write a program to convert temperatures from Fahrenheit to Celsius. The formula for that is:

C = 5 / 9 * (F - 32)