Computers and Technology, 21.04.2020 16:43 caguil00

A babysitter charges $2.50 an hour until 9:00 PM when the rate drops to$1.75 an hour (the children are in bed). Write a program that accepts astarting time and ending time in hours and minutes and calculates the totalbabysitting bill. You may assume that the starting and ending times are ina single 24-hour period. Partial hours should be appropriately prorated.

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Answer from: SushiMagic

print("enter starting time hours")

st_hours=int(input()) #starting time hours

print("minutes")

st_minutes=int(input()) #starting time minutes

print("enter ending time hours")

et_hours=int(input()) #ending time hours

print("minutes")

et_minutes=int(input()) #ending time minutes

cost=2.50

if (st_hours<21 and et_hours>21): #if starting time is less than 21 and ending time is greater than 21

a_hours=et_hours-21

a_minutes=et_minutes #taking time after 21 from ending time ending time-21

time_minutes=60-st_minutes #converting all the time into minutes

time_hours=21-(st_hours+1)

time_hours=time_hours*60

time=time_hours+time_minutes

cost=(cost/60)*time

time=(a_hours*60)+a_minutes

cost=cost+(1.75/60)*time

print("cost=$",cost)

elif(st_hours>=21): #if starting time is greater than 21

time_hours=et_hours-(st_hours+1)

time_minutes=(60-st_minutes)+et_minutes #converting time into minutes

time=(time_hours*60)+time_minutes

cost=(1.75/60)*(time)

print("cost=$",cost)

elif(et_hours<=21): #if ending time is less than 21

time_hours=et_hours-(st_hours+1)

time_minutes=(60-st_minutes)+et_minutes

time=(time_hours*60)+time_minutes

cost=(2.50/60)*time

print("cost=$",cost)

Explanation:

This is a conditional program, the conditions applied are if and else if.

The resultant output was gotten using this three steps:

(1) If starting time is less than 21 and ending time is greater than 21

Then I converted the time into minutes before 21

ex:- 8:30

21-9= 12*60= 720 + 30 = 750

Then I calculated the bill.

750 * (2.50 / 60)

Then I converted the time after 21 and then calculated the bill and printed it.

(2)If starting time is greater than 21

Converted time into minutes and multiplied it with (1.75 / 60) to get the bill.

(3) If ending time is less than 21

Converted time into minutes and multiplied it with (2.50 / 60) to get the bill.

Please check attachment for program code screenshot.

A babysitter charges $2.50 an hour until 9:00 PM when the rate drops to$1.75 an hour (the children a

Answer from: Quest

continuous information you receive.

Answer from: Quest

Yeah they want to steal your info and sell it on the dark web. they want your credit/debit card numbers, social security numbers, google passwords, and other stuff. some people install spyware onto your device, which, as the word suggests, is built to spy on your every move, such as what you type. they then sell this information to other people secretly or use it for evil purposes themselves. or both, idk. the reason why this info costs money to learn is because its valuable info. im not saying that i condone it though! hacking sucks, and whoever is involved in it is just a horrible person.

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