$1.$ Get a number from the user and assign it to a variable called user$\_$number.

a$.$ Multiply the user number by $2$ and store it in a variable called double$\_$user$\_$number.

b$.$ Divide the user number by $2$ and store it in a variable called half$\_$user$\_$number.

c$.$ Add $10$ to the user number and store it in new$\_$number.

Show all the Write a program that asks the user how many frisbees they would like to buy, and then prints out the total cost. You should declare a constant at the top of your program called COST$\_$OF$\_$FRISBEE and set it equal to $$15.$ Remember, constants should be formatted with all capital letters.

Be sure to include comments that describe the program's behavior which is how the program functions and how the user interacts with it$.$

Input:

How many frisbees do you like to buy? $6$

Output:

The total cost of frisbees: $$180\mathrm{.}00$

variables $-$ frisbees, COST$\_$OF$\_$FRISBEE, total$\_$cost

$"""$

# Write your code below this line

COST$\_$OF$\_$FRISBEE $=15\mathrm{.}00$

results along a descriptive text to the

For example, if user enters $6,$ print

Double the user$\_$number: $12.$