First Steps In Coding - Python

01. USD to BGN

usd = float(input())

bgn = usd * 1.79545

print(bgn)

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02. Radians to Degrees

from math import pi

radians = float(input())

degrees = radians * 180 / pi

print(degrees)
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03. Deposit Calculator

deposit_amount = float(input())
months = int(input())
annual_rate = float(input())

per_year = deposit_amount * (annual_rate / 100)
per_month = per_year / 12
total_sum = deposit_amount + (months * per_month)

print(total_sum)

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04. Vacation books list

total_count_pages = int(input())
pages_hour = int(input())
count_days = int(input())

total_hours = total_count_pages // pages_hour
hours_per_day = total_hours // count_days

print(hours_per_day)
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05. Supplies for School

pens_count = int(input())
markers_count = int(input())
detergent_lt = int(input())
percent = int(input())

price_pens = pens_count * 5.80
price_markers = markers_count * 7.20
price_detergent = detergent_lt * 1.20

total_price = price_pens + price_markers + price_detergent
final_price = total_price - (total_price * (percent / 100))

print(final_price)

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06. Repainting

nylon = int(input())
paint = int(input())
razr = int(input())
hours = int(input())

nylon_price = (nylon + 2) * 1.5
paint_price = (paint * 1.10) * 14.5
razr_price = razr * 5

total_sum = nylon_price + paint_price + razr_price + 0.40
sum_workers = (total_sum * 0.3) * hours

final_sum = total_sum + sum_workers

print(final_sum)

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08. Basketball Equipment

year_tax = int(input())

shoes = year_tax - (year_tax * 0.40)
suit = shoes - (shoes * 0.20)
ball = suit / 4
acc = ball / 5

total_expenses = year_tax + shoes + suit + ball + acc

print(total_expenses)

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09. Fish Tank

length = int(input())
width = int(input())
height = int(input())
percent = float(input())

volume = length * width * height
total_liters = volume / 1000
percent_liters = total_liters * (percent / 100)

needed_liters = total_liters - percent_liters

print(needed_liters)